{"title":"Hubble Optics","description":"","products":[{"product_id":"hubble-optics-specchi-principali-305-1372-pyrex-enhanced-coating","title":"Hubble Optics 305\/1372 Pyrex Primary Mirrors Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 305\/1372 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eHubble Optics' revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e is an affordable, high-quality alternative to other lightweight solid mirrors on the market. Hubble's sandwich mirrors are similar to those of the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools about 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy flotation support assembly \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight saving of about 20% compared to solid mirrors of the same thickness) \u003c\/li\u003e \u003cli\u003eEconomical with an unmatched price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are produced in a strictly temperature and humidity controlled environment. Each mirror is carefully measured after reaching its equilibrium state. When it cools, gradients cause surface deformation. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror cools down and is in equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the aberrations induced by deformation, but the layer of warm air in front of the primary mirror. This layer of warm air is the main cause of image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the colder air above the hot mirror surface. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This is the case when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is obtained when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the mirror's temperature within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional mirror telescopes, regardless of the type of glass used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor determining the time required to reach thermal equilibrium during observation or image acquisition. A thick mirror might never reach equilibrium and full optical potential. This is one of the main reasons why Hubble Optics' lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, bring serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble's optical mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 305\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1372\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.5\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 305\/1372 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1372\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptics coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e305\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e21\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120711860440,"sku":"56559","price":2417.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35.jpg?v=1764070169"},{"product_id":"hubble-optics-specchi-principali-406-2032-pyrex-enhanced-coating","title":"Hubble Optics Primary Mirrors 406\/2032 Pyrex Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 406\/2032 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eHubble Optics' revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e is an affordable, high-quality alternative to other lightweight solid mirrors on the market. Hubble sandwich mirrors are similar to those in the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools down about 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy flotation cell assembly \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight saving of about 20% compared to solid mirrors of the same thickness) \u003c\/li\u003e \u003cli\u003eAffordable with an unparalleled price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are manufactured in an environment with strictly controlled temperature and humidity. Each mirror is carefully measured after it has reached its equilibrium state. When it cools, gradients cause the surface to deform. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror has cooled and is in equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the deformation-induced aberrations, but the layer of warm air in front of the primary mirror. This layer of warm air is the main cause of the image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the cooler air above the hot mirror surface. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This is the case when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is achieved when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the mirror's temperature to within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional mirror telescopes, regardless of the type of glass used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor that determines the time required to reach thermal equilibrium during observation or image acquisition. A thick mirror might never reach equilibrium and its full optical potential. This is one of the main reasons why the Hubble Optics lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, introduce serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble Optics mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 406\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2032\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 5\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain Technical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 406\/2032 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2032\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e406\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e53\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120711958744,"sku":"56561","price":3804.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35_fdae6063-63c2-4928-a44c-f02bcefec55c.jpg?v=1764070172"},{"product_id":"hubble-optics-specchi-principali-457-2057-pyrex-enhanced-coating","title":"Hubble Optics 457\/2057 Pyrex Primary Mirrors Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 457\/2057 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e from Hubble Optics is an affordable, high-quality alternative to other lightweight solid mirrors on the market. Hubble sandwich mirrors are similar to those in the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools approximately 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy floating support assembly \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight savings of about 20% compared to solid mirrors of the same thickness) \u003c\/li\u003e \u003cli\u003eAffordable with an unparalleled price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are manufactured in a strictly controlled temperature and humidity environment. Each mirror is carefully measured after reaching its equilibrium state. When it cools down, gradients cause the surface to deform. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror cools down and is in equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the deformation-induced aberrations, but the layer of warm air in front of the primary mirror. This layer of warm air is the primary cause of image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the colder air above the hot mirror surface. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This is the case when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is achieved when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the mirror's temperature to within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional mirror telescopes, regardless of the glass type used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor that determines the time required to reach thermal equilibrium during observation or image acquisition. A thick mirror might never reach equilibrium and its full optical potential. This is one of the main reasons why the Hubble Optics lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, introduce serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble optical mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 457\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2057\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.5\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 457\/2057 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2057\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e457\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e18\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e53\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712220888,"sku":"56562","price":5711.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35_f0ed6d06-171e-4358-af09-5b7f82512f96.jpg?v=1764070173"},{"product_id":"hubble-optics-specchi-principali-508-1880-pyrex-enhanced-coating","title":"Hubble Optics 508\/1880 Pyrex Primary Mirrors Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 508\/1880 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eHubble Optics' revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e is an affordable, high-quality alternative to other lightweight solid mirrors on the market. Hubble sandwich mirrors are similar to those used in the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools about 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy flotation cell assembly \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight saving of about 20% compared to solid mirrors of the same thickness) \u003c\/li\u003e \u003cli\u003eEconomical with an unparalleled price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are produced in a strictly controlled temperature and humidity environment. Each mirror is carefully measured after reaching its equilibrium state. When it cools, gradients cause the surface to deform. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror cools down and is in equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the deformation-induced aberrations, but the layer of warm air in front of the primary mirror. This layer of warm air is the main cause of image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the cooler air above the hot surface of the mirror. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This is the case when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is obtained when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the temperature of the mirror to within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional reflecting telescopes, regardless of the type of glass used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor that determines the time required to reach thermal equilibrium during observation or image acquisition. A very thick mirror may never reach equilibrium and its full optical potential. This is one of the main reasons why Hubble Optics' lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, introduce serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble's optical mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 508\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1880\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 3.7\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain Technical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 508\/1880 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1880\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e508\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e53\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712286424,"sku":"56558","price":7704.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35_178d25df-2ee3-48fa-bdfe-c29bae25dba0.jpg?v=1764070174"},{"product_id":"hubble-optics-specchi-principali-508-2134-pyrex-enhanced-coating","title":"Hubble Optics 508\/2134 Primary Mirrors Pyrex Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 508\/2134 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eHubble Optics' revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e is a high-quality, cost-effective alternative to other lightweight solid mirrors on the market. Hubble sandwich mirrors are similar to those used in the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools down about 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy floating support assembly. \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight saving of approximately 20% compared to solid mirrors of the same thickness). \u003c\/li\u003e \u003cli\u003eCost-effective with an unmatched price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975. \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are manufactured in a strictly temperature and humidity-controlled environment. Each mirror is carefully measured after it reaches its equilibrium state. When it cools, gradients cause surface deformation. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror cools down and reaches equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the deformation-induced aberrations, but the layer of warm air in front of the primary mirror. This layer of warm air is the primary cause of image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the cooler air above the hot mirror surface. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This is the case when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is achieved when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the mirror's temperature within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional mirror telescopes, regardless of the type of glass used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor determining the time required to reach thermal equilibrium during observation or image acquisition. A thick mirror might never reach equilibrium and its full optical potential. This is one of the main reasons why the Hubble Optics lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, introduce serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble optical mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 508\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2134\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.2\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 508\/2134 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2134\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptics coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e508\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e53\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712417496,"sku":"56563","price":6404.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35_d18f5426-e920-4b21-b5c4-54aaf84aa7d5.jpg?v=1764070178"},{"product_id":"hubble-optics-specchi-secondari-60mm","title":"Hubble Optics 60mm secondary mirrors","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 60mm Secondary Mirrors\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eWith the \u003cstrong\u003eHubble Optics 60mm Secondary Mirror\u003c\/strong\u003e, \u003cstrong\u003eHubble Optics\u003c\/strong\u003e offers an instrument with attention to detail, precision, and built to last.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThe diameter indicated in the product title and technical specifications refers to the minor axis of the elliptical mirror.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 60\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface accuracy: 1\/10\u003c\/li\u003e\n\n\u003cli\u003eSurface reflectivity: 96\u003c\/li\u003e\n\n\u003cli\u003eOptical coating: Aluminum and silicon dioxide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 60mm Secondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface accuracy\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflectivity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2.36\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e60\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712483032,"sku":"56565","price":255.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/93042839a52942208feb5030506494d5_a20227a7-593c-4381-a161-292d9d17159a.jpg?v=1764070179"},{"product_id":"hubble-optics-specchi-secondari-102mm","title":"Hubble Optics 102mm secondary mirrors","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 102mm Secondary Mirrors\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eWith the \u003cstrong\u003eHubble Optics 102mm Secondary Mirror\u003c\/strong\u003e, \u003cstrong\u003eHubble Optics\u003c\/strong\u003e offers an instrument with attention to detail, precision, and built to last.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThe diameter indicated in the product title and technical specifications refers to the minor axis of the elliptical mirror.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 102\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface accuracy: 1\/10\u003c\/li\u003e\n\n\u003cli\u003eSurface reflectivity: 96%\u003c\/li\u003e\n\n\u003cli\u003eOptical coating: Aluminum and silicon dioxide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 102mm Secondary Mirrors\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface accuracy\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflectivity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e102\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712548568,"sku":"56569","price":544.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/93042839a52942208feb5030506494d5.jpg?v=1764070180"},{"product_id":"hubble-optics-specchi-secondari-70mm","title":"Hubble Optics 70mm secondary mirrors","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 70mm Secondary Mirrors\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe \u003cstrong\u003eHubble Optics 70mm Secondary Mirror\u003c\/strong\u003e is the ideal choice for those looking for a reliable and high-performance \u003cstrong\u003eHubble Optics\u003c\/strong\u003e product, perfect for astronomical observation.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThe diameter indicated in the product title and technical specifications refers to the minor axis of the elliptical mirror.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 70\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface accuracy: 1\/10\u003c\/li\u003e\n\n\u003cli\u003eSurface reflectivity: 96%\u003c\/li\u003e\n\n\u003cli\u003eOptical coating: Aluminum and silicon dioxide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 70mm Secondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface accuracy\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflectivity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2.76\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e70\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712646872,"sku":"56566","price":255.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/93042839a52942208feb5030506494d5_1974a70d-6602-44bb-add7-30e1baccffa8.jpg?v=1764070181"},{"product_id":"hubble-optics-specchi-secondari-89mm","title":"Hubble Optics 89mm secondary mirrors","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 89mm Secondary Mirror\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe \u003cstrong\u003eHubble Optics 89mm Secondary Mirror\u003c\/strong\u003e is a high-quality \u003cstrong\u003eHubble Optics\u003c\/strong\u003e product, designed to offer reliable performance and excellent results for both enthusiasts and experienced users.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThe diameter indicated in the product title and technical specifications refers to the minor axis of the elliptical mirror.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 89\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface accuracy: 1\/10\u003c\/li\u003e\n\n\u003cli\u003eSurface reflectivity: 96\u003c\/li\u003e\n\n\u003cli\u003eOptical coating: Aluminum and silicon dioxide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 89mm Secondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface accuracy\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflectivity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e89\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712909016,"sku":"56568","price":404.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/93042839a52942208feb5030506494d5_3ee48236-43a5-4f9e-87ea-ecc7add52f84.jpg?v=1764070185"},{"product_id":"hubble-optics-base-a-rotelle-per-ul-dobson-fino-a-20","title":"Hubble Optics Rolling Base for UL Dobsons up to 20\"","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Wheelbarrow Base for UL Dobson up to 20\"\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis set consists of two steel rods, each with a pneumatic tire (15 cm in diameter) at the end. The rods attach directly to the rocker box of the Dobsonian telescope. This allows you to move the telescope comfortably, even when fully assembled. There is no need to remove the base for observations.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Wheelbarrow Base for UL Dobson up to 20\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCarts and Trolleys\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120712974552,"sku":"53725","price":371.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/1b41f62e8f5c175cd8ae44727dd7584e_9ca1fdd7-b871-483e-9ae8-ac19c66dd00f.jpg?v=1764070186"},{"product_id":"hubble-optics-base-a-rotelle-per-ul-24-dobson","title":"Hubble Optics Roller Base for UL 24 Dobsonian","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Wheelbarrow Base for UL 24 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis set consists of two steel rods, each with an air-filled tire (15 cm in diameter) at the end. The rods attach directly to the rocker box of the Dobsonian telescope. This allows the telescope to be moved conveniently, even when fully assembled. It is not necessary to remove the base for observations.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Wheelbarrow Base for UL 24 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCarts and Dollies\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713072856,"sku":"53726","price":329.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/1b41f62e8f5c175cd8ae44727dd7584e.jpg?v=1764070187"},{"product_id":"hubble-optics-borsa-trasporto-per-tubi-a-traliccio","title":"Hubble Optics Truss Tube Carrying Bag","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Carrying bag for truss-tube\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eIdeally suited to Hubble Optics truss-tube dobsonians.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003ePlease note: Order confirmation will not occur until we have reviewed it. This is to avoid the sale of products that are unavailable or out of production. We will send a confirmation e-mail to the address used for registration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\n\n\u003cli\u003eWaterproof: yes\u003c\/li\u003e\n\n\u003cli\u003eOuter material: Nylon\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Carrying bag for truss-tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCarrying bags\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eWaterproof\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOuter material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNylon\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713367768,"sku":"56131","price":53.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/61d01906e58a73f0500a3c8f66df2a01.jpg?v=1764070193"},{"product_id":"hubble-optics-cannocchiale-cercatore-8x50-illuminato","title":"Hubble Optics 8x50 illuminated finder scope","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 8x50 illuminated finder scope\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe \u003cstrong\u003eHubble Optics 8x50 illuminated finder scope\u003c\/strong\u003e is a quality \u003cstrong\u003eHubble Optics\u003c\/strong\u003e product, designed to offer reliable performance and excellent results for both enthusiasts and experienced users.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThis finder scope is an ideal accessory for Hubble Optics Dobsonian telescopes.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Finder scope\u003c\/li\u003e\n\n\u003cli\u003eMagnification: 8\u003c\/li\u003e\n\n\u003cli\u003eObjective diameter (mm): 50\u003c\/li\u003e\n\n\u003cli\u003eAngled viewing: no\u003c\/li\u003e\n\n\u003cli\u003eIlluminated: yes\u003c\/li\u003e\n\n\u003cli\u003eInterchangeable eyepieces: no\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 8x50 illuminated finder scope\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical finder\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eObjective diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e50\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMagnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e8\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAngled viewing\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eno\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eIlluminated\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eInterchangeable eyepieces\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eno\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCrosshair reticle\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFinder scope\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical finder scope\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713400536,"sku":"53552","price":214.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/b08d4f38ea587e580a11c5cc9acfa381.jpg?v=1764070193"},{"product_id":"hubble-optics-copertura-telescopio-per-ul14","title":"Hubble Optics Telescope Cover for UL14","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Telescope Cover for UL14\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from high-quality, polyurethane-coated nylon fabric; attractive and durable, light-reflecting, water-repellent, and dustproof. \u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not just in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Telescope Cover for UL14\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtective covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713466072,"sku":"56144","price":205.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a.jpg?v=1764070196"},{"product_id":"hubble-optics-copertura-telescopio-per-ul18","title":"Hubble Optics telescope cover for UL18","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics telescope cover for UL18\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from high-quality, polyurethane-coated nylon fabric; attractive and durable, light-reflecting, water-repellent, and dustproof.\u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not only in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics telescope cover for UL18\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtective covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713531608,"sku":"56146","price":238.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a_5509dbd0-42a7-4a2c-8f88-040f02e6e72f.jpg?v=1764070199"},{"product_id":"hubble-optics-copertura-telescopio-per-ul20","title":"Hubble Optics telescope cover for UL20","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics telescope cover for UL20\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from high-quality, polyurethane-coated nylon fabric; attractive and durable, light-reflecting, water-repellent, and dustproof.\u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not only in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics telescope cover for UL20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtective covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713629912,"sku":"56147","price":247.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a_ee0c9c42-12b5-49f3-a388-aec5e23734d3.jpg?v=1764070200"},{"product_id":"hubble-optics-copertura-telescopio-per-ul24","title":"Hubble Optics telescope cover for UL24","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics telescope cover for UL24\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from high-quality nylon fabric and polyurethane-coated; beautiful and durable, light-reflecting, water-repellent, and dustproof. \u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not only in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics telescope cover for UL24\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtective covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713662680,"sku":"56148","price":271.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a_c00a462b-797a-4cc5-9763-db5d7e287c58.jpg?v=1764070200"},{"product_id":"hubble-optics-stella-artificiale-5-stelle-artificiali","title":"Hubble Optics Artificial Star 5 artificial stars","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 5-Star Artificial Star\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eTo check and correct the collimation of telescopes, reflectors, catadioptric systems, and refractors, you need to perform a star test. However, for this, you need a star. Unfortunately, a real star is often unavailable due to poor weather conditions or location. \u003c\/p\u003e \u003cp\u003eBut even if a star were available, you would need a good tracking system because the star is constantly moving. Air turbulence can also affect your tests. Furthermore, the real star might not even reveal the true optical quality of your telescopes, preventing perfect collimation. \u003c\/p\u003e \u003cp\u003eAn artificial star is an excellent alternative to a real star. With an artificial star, star tests can be performed precisely at any time and anywhere. The problem with an artificial star, however, is that you need a star size suitable for your telescope and the respective focal ratio. A suitable star size is also necessary for different lighting conditions and different distances between the telescope and the artificial star. \u003c\/p\u003e \u003cp\u003eThe \u003ci\u003eHubble 5-Star\u003c\/i\u003e artificial star is the perfect solution to this problem. \u003cb\u003eIt has 5 bright white LEDs with 5 precision pinholes\u003c\/b\u003e (50\/100\/150\/200\/250 microns). With the \u003ci\u003eHubble 5-Star\u003c\/i\u003e, you can test virtually any telescope, regardless of focal ratio, focal length, distance, or lighting conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eYou can instantly determine which star is best for your specific telescope at a given distance and ambient lighting, simply by using the smallest possible star that will still give you a clear, defocused image. \u003c\/li\u003e \u003cli\u003eYou can also adjust the brightness of the stars by turning the LED cap. \u003c\/li\u003e \u003cli\u003eWith an included magnetic mask, it is possible to hide 4 of the 5 stars.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eWith the \u003ci\u003eHubble 5-Star\u003c\/i\u003e artificial stars, your telescopes are now easy to test and collimate!\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Collimator accessories\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Artificial star\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 5-Star Artificial Star\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eArtificial stars\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCollimator accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eArtificial star\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120713793752,"sku":"56152","price":57.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/6635206ce7e1285a76119fb13aeac783.jpg?v=1764070203"},{"product_id":"hubble-optics-paraluce-per-ul18","title":"Hubble Optics light shroud for UL18","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics light shroud for UL18\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very nice and durable shroud, made of rugged Kydex and manufactured in the United States.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding viewing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics light shroud for UL18\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714088664,"sku":"57268","price":147.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034.jpg?v=1764070207"},{"product_id":"hubble-optics-paraluce-per-up12","title":"Hubble Optics Light Shroud for UP12","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UP12\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very nice and durable baffle, made of resistant Kydex and manufactured in the USA.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UP12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714416344,"sku":"56149","price":81.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034_5d09895c-f2f5-4c83-9a7b-7301b5062c23.jpg?v=1764070214"},{"product_id":"hubble-optics-telo-paraluce-per-ul-14-dobson","title":"Hubble Optics Light Shroud for 14\" UL Dobsonian","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 14 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - also known as a shroud - protects your truss tube Dobson from side-incident light. The opaque fabric shield is simply pulled over the upper ring of the truss tube before assembly.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eDiameter: 356 mm\u003c\/li\u003e\n\n\u003cli\u003eFocal ratio: f\/4.6\u003c\/li\u003e\n\n\u003cli\u003eTube construction: Truss tube\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 14 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e356 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal ratio\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ef\/4.6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714514648,"sku":"53708","price":205.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f.jpg?v=1764070214"},{"product_id":"hubble-optics-telo-paraluce-per-ul-16-f-4-5-dobson","title":"Hubble Optics Light Shroud for UL 16 f\/4.5 Dobson","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 16 f\/4.5 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - often referred to as a shroud - protects your truss-tube Dobson from lateral light interference. The opaque fabric shield is simply pulled over the upper ring of the truss tube before assembly. \u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eDiameter (mm): 406\u003c\/li\u003e\n\n\u003cli\u003eFocal ratio: f\/4.5\u003c\/li\u003e\n\n\u003cli\u003eTube construction: Truss tube\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 16 f\/4.5 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e406\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal ratio\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ef\/4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714580184,"sku":"53709","price":205.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_998ae90d-08c7-47d3-af65-546d6c358e63.jpg?v=1764070214"},{"product_id":"hubble-optics-telo-paraluce-per-ul-16-f-5-0-dobson","title":"Hubble Optics Light Shroud for UL 16 f\/5.0 Dobsonian","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 16 f\/5.0 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - also known as a shroud - protects your truss-tube Dobson from lateral light incidence. The opaque fabric shield is simply pulled over the upper ring of the truss tube before assembly. \u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eDiameter (mm): 406\u003c\/li\u003e\n\n\u003cli\u003eFocal ratio: f\/5\u003c\/li\u003e\n\n\u003cli\u003eTube construction: Truss tube\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 16 f\/5.0 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e406\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal ratio\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ef\/5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714612952,"sku":"53710","price":214.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_f17955a0-a893-4ceb-894a-68de6d36476f.jpg?v=1764070216"},{"product_id":"hubble-optics-telo-paraluce-per-ul-18-f-4-5-dobson","title":"Hubble Optics Light Shroud for UL 18 f\/4.5 Dobson","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 18 f\/4.5 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - also commonly referred to as a shroud - protects your truss tube Dobson from side-incident light. The opaque fabric shield is simply pulled over the upper ring of the truss tube before assembly.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eDiameter (mm): 457\u003c\/li\u003e\n\n\u003cli\u003eFocal ratio: f\/4.5\u003c\/li\u003e\n\n\u003cli\u003eTube construction: Truss tube\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 18 f\/4.5 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e457\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal ratio\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ef\/4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714711256,"sku":"53712","price":238.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_7249696f-c4ca-44f6-8f7d-384f79d8ebfd.jpg?v=1764070221"},{"product_id":"hubble-optics-telo-paraluce-per-ul-24-f-3-3-dobson","title":"Hubble Optics Light Shroud for UL 24 f\/3.3 Dobson","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 24 f\/3.3 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield—also known as a light shroud—protects your Truss tube Dobson from side-incident light. The opaque fabric shield is simply pulled over the upper ring of the Truss tube before assembly. \u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eDiameter (mm): 610\u003c\/li\u003e\n\n\u003cli\u003eFocal ratio: f\/3.3\u003c\/li\u003e\n\n\u003cli\u003eTube construction: Truss tube\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 24 f\/3.3 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e610\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal ratio\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ef\/3.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714744024,"sku":"53715","price":280.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_ac74cf0b-37a5-431d-828b-7f46ea0b9489.jpg?v=1764070221"},{"product_id":"hubble-optics-goto-upgrade-kit-for-ul24-dob","title":"Hubble Optics GoTo Upgrade Kit for UL24 Dobsonians","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics GoTo Upgrade Kit for UL24 Dobsonians\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe SiTech controller guides the telescope to track and locate celestial objects. The installation is plug-and-play and requires no drilling: just tighten a few screws and it is ready for GoTo. It takes more than a few minutes, but not hours or days.\u003c\/p\u003e\n\n\u003cp\u003eThe GoTo package includes the SiTech Dual Servo Telescope I controller with a wired hand pad, 2 servo motors with their respective gearboxes, all necessary accessories (cables, adapter plates, screws, and more), and 8192-step azimuth and altitude encoders.\u003c\/p\u003e\n\n\u003cp\u003eiPad, SkyFi controller, and SkySafari software are not included. If your computer does not have an RS232 (serial) port, a USB to RS232 adapter cable is required, which is not part of the package.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics astronomy product\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics GoTo Upgrade Kit for UL24 Dobsonians\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714809560,"sku":"56974","price":2790.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/d8fbd209ccf14430597dc084ab5f762b.jpg?v=1764070223"},{"product_id":"hubble-optics-telo-paraluce-per-up-12-dobson","title":"Hubble Optics Light Shroud for 12\" Dobson","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UP 12 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - often referred to as a shroud - protects your truss-tube Dobson from side-incident light. The opaque fabric shield is simply pulled over the upper ring of the truss tube before assembly.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics astronomy product\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UP 12 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120714875096,"sku":"53707","price":180.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_d6d07b01-5664-4da1-abaa-1af593cefce4.jpg?v=1764070223"},{"product_id":"hubble-optics-skyhub-b-wireless-usb-digital-setting-circle-system","title":"Hubble Optics SkyHub-B Wireless \u0026 USB Digital Setting Circle System","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics SkyHub-B Wireless \u0026amp; USB Digital Setting Circle System\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eWith the \u003cstrong\u003eHubble Optics SkyHub-B Wireless \u0026amp; USB Digital Setting Circle System\u003c\/strong\u003e, \u003cstrong\u003eHubble Optics\u003c\/strong\u003e offers an instrument that is refined in its details, precise, and built to last.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eSuitable for telescopes: Hubble UL18\/20\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics SkyHub-B Wireless \u0026amp; USB Digital Setting Circle System\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManual control\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSuitable for telescopes\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble UL18\/20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120715006168,"sku":"56433","price":274.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/587b9a3f7a492d4d4dc275b5f0baaac9.jpg?v=1764070227"},{"product_id":"hubble-optics-telescopio-dobson-n-406-1829-ul16-f-4-5-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 406\/1829 UL16 f\/4.5 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 406\/1829 UL16 f\/4.5 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA \u003cb\u003ehigh-quality\u003c\/b\u003e, large-aperture telescope with a lightweight and compact design optimized for \u003cb\u003econvenient transport\u003c\/b\u003e. \u003c\/p\u003e \u003cp\u003eThe \u003ci\u003eHubble Optics Ultra Light\u003c\/i\u003e series has been designed to be compact and lightweight, making it easy to transport so you can comfortably reach your favorite site for nighttime observations. The heaviest component of the UL16 is the primary mirror, which weighs approximately \u003cb\u003e11 kg\u003c\/b\u003e. The entire telescope weighs only about \u003cb\u003e27 kg\u003c\/b\u003e, which is exceptionally light for a 16-inch telescope. Furthermore, with its fast focal ratio, the eyepiece of the Hubble UL16 can be reached in most cases while standing (\u003cb\u003eonly 1.7 m\u003c\/b\u003e from the ground when the UL16 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL16 is a telescope that will provide you with a lifetime of satisfying observation experiences. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/5 and f\/4.5\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images! With f\/5, you get about 30% less coma compared to the UL16 at f\/4.5. A coma corrector is not necessary. \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to set perfect collimation \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope, whereas with the f\/5 version you might need a single-step ladder if the telescope is oriented near the zenith. \u003c\/li\u003e \u003cli\u003eLarger field of view \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth f\/5 and f\/4.5 versions provide an excellent image. With f\/5, you can expect perfect image quality without any coma corrector. But even with an f\/4.5 focal ratio, you get an excellent, large field of view despite the lack of a coma corrector (some users might notice a small amount of coma at the edge of a wide-angle eyepiece; however, most will not be bothered by this or will not even notice it). \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that a counterweight is required \u003cb\u003eonly for the f\/5 version\u003c\/b\u003e, and is NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce science-grade optical elements, and after over six years of successful applications in research facilities such as NASA, the California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven to be a winner. The folding telescope design, with an open body and closed back, not only allows air to circulate at the mirror level but also provides maximum strength, which allows for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools down much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering crisp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eSemi-enhanced optical coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is coated with a precisely controlled dielectric layer to maximize reflectivity and provide excellent chemical and mechanical protection for the mirror coating. A 96% enhanced coating is applie\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 406\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1829\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.5\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobson\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newton\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 406\/1829 UL16 f\/4.5 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewton\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e406\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1829\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolution power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.28\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e14.8\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight-gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3360\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e812\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e80\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e19.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718053592,"sku":"53566","price":5017.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/c204d92cdfa3dc244b1e8b1e5ff30715.jpg?v=1764070277"},{"product_id":"hubble-optics-telescopio-dobson-n-406-2032-ul16-f-5-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 406\/2032 UL16 f\/5 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 406\/2032 UL16 f\/5 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA \u003cb\u003ehigh-quality telescope\u003c\/b\u003e with a large aperture and a lightweight, compact design optimized for \u003cb\u003eeasy transport\u003c\/b\u003e. \u003c\/p\u003e \u003cp\u003eThe \u003ci\u003eHubble Optics Ultra Light\u003c\/i\u003e series has been designed to be compact and lightweight, making it easy to transport so you can comfortably reach your favorite site for night observations. The heaviest component of the UL16 is the primary mirror, which weighs approximately \u003cb\u003e11 kg\u003c\/b\u003e. The entire telescope weighs only about \u003cb\u003e27 kg\u003c\/b\u003e, which is exceptionally light for a 16-inch telescope. Furthermore, with its fast focal ratio, the Hubble UL16 allows the eyepiece to be reached while standing in most cases (\u003cb\u003eonly 1.7 m\u003c\/b\u003e from the ground when the UL16 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL16 is a telescope that will provide you with a lifetime of satisfying observation experiences. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/5 and f\/4.5\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images! With f\/5, there is approximately 30% less coma compared to the UL16 f\/4.5. A coma corrector is not necessary. \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to set up perfect collimation \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope, whereas with the f\/5 version you might need a single-step ladder if the telescope is pointed near the zenith. \u003c\/li\u003e \u003cli\u003eLarger field of view \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth the f\/5 and f\/4.5 versions provide an excellent image. With f\/5, you can expect perfect image quality without any coma corrector. However, even with an f\/4.5 focal ratio, you get an excellent, large field of view despite the lack of a coma corrector (some users might notice a small amount of coma at the edge of a wide-angle eyepiece. However, most will not be bothered by this or might not even notice it). \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that a counterweight is required \u003cb\u003eonly for the f\/5 version\u003c\/b\u003e, and it is NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after more than six years of successful applications in research facilities such as NASA, California State Polytechnic University San Luis Obispo, for the U.S. military, and in amateur astronomy worldwide, it has proven to be a success. The foldable telescope design, with an open body and closed back, not only allows air to circulate at the mirror level but also provides maximum strength, allowing for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope's eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eSemi-enhanced optical coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is covered with a precisely controlled dielectric layer to maximize reflectivity and provide excellent chemical and mechanical protection for the mirror coating. A 96% enhanced coating is applied\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 406\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2032\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 5\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobson\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newton\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 406\/2032 UL16 f\/5 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewton\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e406\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2032\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.28\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e14.8\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight-gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3360\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e812\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube construction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e70\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e17.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718119128,"sku":"53567","price":4411.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/c204d92cdfa3dc244b1e8b1e5ff30715_f6dc16bd-b941-40b6-b913-ed695089501e.jpg?v=1764070278"},{"product_id":"hubble-optics-telescopio-dobson-n-457-1860-ul18-f-4-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 457\/1860 UL18 f\/4 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobsonian Telescope N 457\/1860 UL18 f\/4 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA high-quality telescope with \u003cb\u003elarge aperture\u003c\/b\u003e and a \u003cb\u003elightweight, compact design\u003c\/b\u003e that has been optimized for extreme portability! \u003c\/p\u003e \u003cp\u003eThe UL18 offers such an aperture that it provides even the most demanding observers with a satisfying view. Despite its size, it can be easily transported to the desired observation site by a single person. The Hubble Optics UL18 not only offers a first-class optical experience but also weighs only about 32 kilograms - about a third of the weight of a classic Dobsonian telescope. Once disassembled, it takes on a compact shape and fits into any car. \u003c\/p\u003e \u003cp\u003eThe UL18 is the ideal combination of a telescope with huge light-gathering capacity and a unique, lightweight design. It will be the telescope that gets pulled out of the garage or the back of the car to be used frequently. You will enjoy breathtaking images of our universe and the pleasure of observing for a lifetime. \u003c\/p\u003e \u003cp\u003eThe UL18 has a parabolic primary mirror with an 18\" diameter for a total diameter of 18.4\". This gives you about 5% more optical surface than 18\" instruments from other manufacturers. In addition to the fast focal ratio, the Hubble UL18 has an eyepiece position that can almost always be reached while standing (approximately 172 cm from the ground when the UL18 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL18 is a telescope that will give you a lifetime of observation experiences you will be satisfied with. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/4 and f\/4.5\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images. No coma corrector needed! \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to set perfect collimation\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope, whereas with the f\/4.5 version, you might need a one-step ladder only if the telescope is pointed near the zenith. \u003c\/li\u003e \u003cli\u003eWider field of view\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth the f\/4 and f\/4.5 versions offer excellent images. The f\/4.5 focal ratio provides optimal optics for the most demanding observer - without the need for a coma corrector. A coma corrector is highly recommended for the UL18 f\/4. \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that the f\/4.5 version requires a counterweight, NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror Technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after more than six years of successful applications in research facilities like NASA, the California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven itself a winner. The folding telescope design, with an open body and a closed back, not only allows air to circulate at the mirror level but also provides maximum strength, allowing for a simpler mirror cell design. \u003cb\u003eBut why is thermal balance so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope's eyepiece when the air above the mirror is at a different temperature than the mirror itself. Because a sandwich mirror cools down much faster than a solid mirror of the same thickness, this major source of distortion is quickly eliminated, providing sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eSemi-Enhanced Optical Coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright and re\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 457\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1860\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobsonian\u003c\/li\u003e\n\n\u003cli\u003eConstruction technique: Newton\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobsonian Telescope N 457\/1860 UL18 f\/4 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eConstruction technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewton\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e457\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1860\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolution power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.25\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e15.1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4260\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e914\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e90\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e28\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718348504,"sku":"53626","price":7883.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/0bf11fa5fbead62297311b0c0da8fb27.jpg?v=1764070281"},{"product_id":"hubble-optics-telescopio-dobson-n-508-1880-ul20-f-3-7-premium-ultra-light-dob","title":"Hubble Optics 20\" f\/3.7 Premium Ultra Light Dobsonian Telescope (N 508\/1880 UL20)","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 508\/1880 UL20 f\/3.7 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA high-quality \u003cb\u003elarge aperture\u003c\/b\u003e telescope with a \u003cb\u003elightweight and compact design\u003c\/b\u003e optimized for easy transport. \u003c\/p\u003e \u003cp\u003eThe UL20 offers enough aperture to provide even the most demanding observers with a satisfying viewing experience. Despite its size, it can be easily transported to the desired observation site by a single person. The Hubble Optics UL20 not only provides a first-class optical experience but also weighs only about 40 kilograms - about a third of the weight of a classic Dobsonian telescope. The telescope packs into a compact package that fits into any car. \u003c\/p\u003e \u003cp\u003eThe UL20 is the ideal combination of a telescope with enormous light-gathering capabilities and a unique, lightweight design. It can be easily stored in a garage or even on the backseat of a car for immediate use without much preparation. \u003c\/p\u003e \u003cp\u003eThe UL20 has a \u003cb\u003eparabolic primary mirror with a diameter of 20\"\u003c\/b\u003e for a total diameter of 20.4\". This gives you about 4% more optical surface area than 20\" units from other manufacturers. \u003c\/p\u003e \u003cp\u003eIn addition to the fast focal ratio, the Hubble UL20 has an eyepiece position that can almost always be reached while standing (approximately 175 cm from the ground when the UL20 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL20 is a telescope that will provide you with a lifetime of satisfying observation experiences. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/3.7 and f\/4.2\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.2:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images. You see almost 50% less coma compared to f\/3.7. A coma corrector can help, but many can do without one. \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to achieve perfect collimation \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/3.7:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope. \u003c\/li\u003e \u003cli\u003eWider field of view \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth the f\/3.7 and f\/4.2 versions offer an excellent image. A coma corrector is highly recommended for the UL20 f\/3.7. \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that for the f\/4.2, a counterweight (real and\/or a virtual spring-based counterweight) is required and is NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial Features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror Technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after over six years of successful applications in research facilities such as NASA, the California State Polytechnic University San Luis Obispo, for the U.S. Army, and in amateur astronomy worldwide, it has proven to be a winner. The foldable telescope design, with an open body and a closed back, not only allows air to circulate at the mirror level but also provides maximum strength, which allows for a simpler mirror cell design. \u003cb\u003eBut why is thermal balance so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEnhanced Optical Coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror gathers as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is covered with a precisely controlled dielectric layer to maximize reflectivity and provide excellent protection. \u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 508\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1880\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 3.7\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobsonian\u003c\/li\u003e\n\n\u003cli\u003eConstruction type: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Technical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 508\/1880 UL20 f\/3.7 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eConstruction type\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e508\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1880\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolution power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.23\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimit value (mag)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e15.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e5270\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1016\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e100\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e19.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718708952,"sku":"53628","price":9833.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/7ae3032c96d44114bba4166f53808dea.jpg?v=1764070283"},{"product_id":"hubble-optics-telescopio-dobson-n-508-2134-ul20-f-4-2-premium-ultra-light-dob","title":"Hubble Optics Dobsonian Telescope N 508\/2134 UL20 f\/4.2 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 508\/2134 UL20 f\/4.2 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA high-quality, \u003cb\u003elarge-aperture\u003c\/b\u003e telescope with a \u003cb\u003elightweight and compact design\u003c\/b\u003e optimized for easy transport. \u003c\/p\u003e \u003cp\u003eThe UL20 offers enough aperture to provide even the most demanding observers with a satisfying viewing experience. Despite its size, it can be easily transported to the desired observation site by a single person. The Hubble Optics UL20 not only offers a first-class optical experience, but it also weighs only about 40 kilograms - about a third of the weight of a classic Dobsonian telescope. The telescope packs down into a compact package that fits in any car. \u003c\/p\u003e \u003cp\u003eThe UL20 is the ideal combination of a telescope with enormous light-gathering capabilities and a unique, lightweight design. It can be easily stored in a garage or even on the back seat of a car for immediate use without much preparation. \u003c\/p\u003e \u003cp\u003eThe UL20 has a \u003cb\u003eparabolic primary mirror with a diameter of 20\"\u003c\/b\u003e for a total diameter of 20.4\". This gives you approximately 4% more optical surface area compared to 20\" units from other manufacturers. \u003c\/p\u003e \u003cp\u003eIn addition to the fast focal ratio, the Hubble UL20 has an eyepiece position that can almost always be reached while standing (approx. 175 cm from the ground when the UL20 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL20 is a telescope that will provide you with a lifetime of rewarding observation experiences. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/3.7 and f\/4.2\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.2:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images. You see almost 50% less coma compared to f\/3.7. A coma corrector can help, but many can do without one. \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to achieve perfect collimation \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/3.7:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope. \u003c\/li\u003e \u003cli\u003eWider field of view \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth the f\/3.7 and f\/4.2 versions offer an excellent image. A coma corrector is highly recommended for the UL20 f\/3.7. \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that for the f\/4.2, a counterweight (actual and\/or a virtual spring counterweight) is required and is NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after more than six years of successful application in research facilities such as NASA, the California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven its worth. The folding telescope design, with an open body and a closed back, not only allows air to circulate at the mirror level but also provides maximum strength, which allows for a simpler mirror cell design. \u003cb\u003eBut why is thermal balance so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope's eyepiece when the air above the mirror is at a different temperature than the mirror itself. Because a sandwich mirror cools down much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEnhanced optical coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is finished with a precisely controlled dielectric layer to maximize reflectivity and provide excellent protection. \u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 508\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2134\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.2\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobson\u003c\/li\u003e\n\n\u003cli\u003eConstruction type: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 508\/2134 UL20 f\/4.2 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eConstruction type\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e508\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2134\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.23\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude (mag)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e15.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight-gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e5270\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1016\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFull tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e90\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e17.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718774488,"sku":"53629","price":8769.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/7ae3032c96d44114bba4166f53808dea_da176962-a903-4c6d-a872-c8a9c8b7df4c.jpg?v=1764070286"},{"product_id":"hubble-optics-telescopio-dobson-n-607-2012-ul24-f-3-3-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 607\/2012 UL24 f\/3.3 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 607\/2012 UL24 f\/3.3 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA high-quality telescope with \u003cb\u003elarge aperture\u003c\/b\u003e and a \u003cb\u003elightweight, compact design\u003c\/b\u003e optimized for convenient transport! \u003c\/p\u003e \u003cp\u003eThe Hubble Optics UL24 offers such an aperture that it gives even the most demanding observers a satisfying view. Despite its size, it can be easily transported to the desired observation site by a single person. The Hubble Optics UL24 not only gives you the chance to enjoy a first-class optical experience, but it also weighs only \u003cb\u003eabout 70 kilograms\u003c\/b\u003e - about a third of the weight of a classic Dobsonian telescope. Once disassembled, it takes on a compact shape and fits into any car. \u003c\/p\u003e \u003cp\u003eThe UL24 is the ideal combination of a telescope with immense light-gathering power and a unique, lightweight design. It will be the telescope you pull out of the garage or the back of your car to use frequently. You will have the chance to admire our universe with breathtaking images, and the joy of observing will stay with you for a lifetime. \u003c\/p\u003e \u003cp\u003eThe heaviest component of the UL24 is the primary mirror, which weighs about 30 kg. The entire telescope weighs only about 70 kg, remarkable lightness for a 24-inch telescope. In addition to the fast focal ratio, the UL24 has an eyepiece position just 1.95m from the ground when the telescope is pointed at the zenith. \u003c\/p\u003e \u003cp\u003eA spectacular observation experience awaits you with the Hubble Optics UL24. The Hubble UL24 is a telescope that will provide you with a \u003cb\u003elifetime of observing pleasure\u003c\/b\u003e.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after over six years of successful applications in research facilities such as NASA, California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven itself a winner. The folding telescope design, with an open body and a closed back, not only allows air to circulate at the mirror level, but also provides maximum strength, allowing for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools down much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, providing crisp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eSemi-enhanced optical coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is covered with a precisely controlled dielectric layer to maximize reflectivity and provide excellent chemical and mechanical protection for the mirror coating. A 96% enhanced coating is applied to the secondary mirror. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEngineered mirror support\u003c\/b\u003e: The Dobsonian telescope features an extensively stabilized and optimized floating system that supports the sandwich mirror more than adequately. The three-point collimation system is completely independent of the lateral sling support. It will completely eliminate the all-too-common astigmatism introduced by the sling strap when using the simple three-screw rotating collimation system. In a simple system with these screws, mirror collimation p\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 607\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2012\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 3.3\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobson\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 607\/2012 UL24 f\/3.3 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e607\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2012\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.19\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e15.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e7520\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1214\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e140\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e23\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120718840024,"sku":"53630","price":17016.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/e49f274a16b65c5690e6e0dd066892c3.jpg?v=1764070287"},{"product_id":"hubble-optics-telescopio-dobson-n-457-2058-ul18-f-4-5-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 457\/2058 UL18 f\/4.5 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 457\/2058 UL18 f\/4.5 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA high-quality telescope with \u003cb\u003elarge aperture\u003c\/b\u003e and a \u003cb\u003elightweight, compact design\u003c\/b\u003e that has been optimized for extreme portability! \u003c\/p\u003e \u003cp\u003eThe UL18 offers such an aperture that it provides even the most demanding observers with a satisfying view. Despite its size, it can be easily transported to the desired observation site by a single person. The Hubble Optics UL18 not only offers a first-class optical experience, but it also weighs only about 32 kilograms - about one-third the weight of a classic Dobsonian telescope. Once disassembled, it takes on a compact shape and fits into any car. \u003c\/p\u003e \u003cp\u003eThe UL18 is the ideal combination of a telescope with enormous light-gathering capacity and a unique, lightweight design. It will be the telescope that is taken out of the garage or the back of the car to be used frequently. You will be able to enjoy breathtaking images of our universe and the pleasure of observing for a lifetime. \u003c\/p\u003e \u003cp\u003eThe UL18 has a parabolic primary mirror with a diameter of 18\" for a total diameter of 18.4\". This gives you about 5% more optical surface area than 18\" instruments from other manufacturers. In addition to the fast focal ratio, the Hubble UL18 has an eyepiece position that can almost always be reached while standing (about 172 cm from the ground when the UL18 is pointed at the zenith). \u003c\/p\u003e \u003cp\u003eThe Hubble UL18 is a telescope that will provide you with a lifetime of satisfying observation experiences. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eThere are two versions with different focal ratios: f\/4 and f\/4.5\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4.5:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSharper images. No coma corrector needed! \u003c\/li\u003e \u003cli\u003eSmaller central obstruction \u003c\/li\u003e \u003cli\u003eEasier to set up perfect collimation \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAdvantages of f\/4:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMost users will not need a ladder with this telescope, whereas with the f\/4.5 version, you might need a single-step ladder only if the telescope is pointed near the zenith. \u003c\/li\u003e \u003cli\u003eWider field of view \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth f\/4 and f\/4.5 versions offer excellent images. The f\/4.5 focal ratio offers optimal optics for the most demanding observer - without the need for a coma corrector. A coma corrector is strongly recommended for the UL18 f\/4. \u003c\/p\u003e \u003cp\u003e\u003cb\u003ePlease note\u003c\/b\u003e that the f\/4.5 version requires a counterweight, NOT included in the shipment. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial Features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror Technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after over six years of successful application in research facilities like NASA, California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven itself a winner. The folding telescope design, with an open body and a closed back, not only allows air to circulate at the mirror level but also provides maximum strength, which allows for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering crisp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEnhanced Optical Coating:\u003c\/b\u003e The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright and clear image. \u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 457\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2058\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.5\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobson\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain Technical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 457\/2058 UL18 f\/4.5 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e457\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2058\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.25\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e15.1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight-gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4260\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e914\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e70\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e19.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719102168,"sku":"53627","price":7097.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/0bf11fa5fbead62297311b0c0da8fb27_e22f4273-c197-47b6-8257-7ffc8822bef1.jpg?v=1764070291"},{"product_id":"hubble-optics-paraluce-per-ul14","title":"Hubble Optics light shroud for UL14","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics light shroud for UL14\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very nice and durable shroud, made of rugged Kydex and manufactured in the USA.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding viewing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics light shroud for UL14\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719331544,"sku":"56150","price":139.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034_674db508-7a6f-486b-a1b7-ec0b6df41674.jpg?v=1764070296"},{"product_id":"hubble-optics-telescopio-dobson-n-355-1635-ul14-premium-ultra-light-dob","title":"Hubble Optics Dobson Telescope N 355\/1635 UL14 Premium Ultra Light DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobsonian Telescope N 355\/1635 UL14 Premium Ultra Light DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis first-class Dobsonian telescope stands out for its \u003cb\u003elarge aperture\u003c\/b\u003e and its lightweight, compact design, which has been optimized for \u003cb\u003econvenient transport\u003c\/b\u003e. With the Hubble UL14, you can easily reach your favorite dark observation sites—no matter how far away they are!\u003c\/p\u003e \u003cp\u003eThe Hubble UL14 is designed to make transportation to your favorite dark-sky observation sites as easy as possible. The heaviest component of the UL14 is the primary mirror, which weighs approximately \u003cb\u003e7.3 kg\u003c\/b\u003e. The entire telescope weighs only \u003cb\u003e21.8 kg\u003c\/b\u003e, which is exceptionally light for a 14-inch telescope. Furthermore, with its focal ratio of f\/4.6, the Hubble UL14 has an eyepiece position that can be easily reached while standing. When the UL14 is pointed at the zenith, the focuser is only \u003cb\u003e1.5 m\u003c\/b\u003e (60\") from the ground. \u003c\/p\u003e \u003cp\u003eThe UL14 collects 36% more light than a 12-inch and 96% more than 10-inch optics, allowing you to resolve much fainter objects and finer details.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial Features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror Technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after over six years of successful applications in research facilities such as NASA, the California State Polytechnic University San Luis Obispo, for the US military, and in amateur astronomy worldwide, it has proven itself to be a winner. The foldable telescope design, with an open body and a closed rear, not only allows air to circulate at the mirror level but also provides maximum strength, allowing for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope's eyepiece when the air above the mirror is at a different temperature than the mirror itself. Since a sandwich mirror cools much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, offering sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEnhanced Optical Coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror collects as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimal 92% enhanced coating is finished with a precisely controlled dielectric layer to maximize reflectivity and provide excellent chemical and mechanical protection for the mirror coating. A 96% enhanced coating is applied to the secondary mirror. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEngineered Mirror Support\u003c\/b\u003e: The Dobsonian telescope features a broadly stabilized and optimized floating system that supports the sandwich mirror more than adequately. The three-point collimation system is completely independent of the lateral sling support. It will completely eliminate the all-too-common astigmatism introduced by the sling belt when using a simple three-screw rotating collimation system. In a simple system with these screws, primary mirror collimation can cause the sling to pull the mirror axially toward the edge, causing annoying astigmatism. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eAll-Metal Construction\u003c\/b\u003e: The mechanical structures have been extensively modeled using 3D CAD and an advanced version of FEA to ensure optimal structural strength and stability. To ensure a proper fit, the parts have been machined with CNC (Computer Numerical Control) technology and\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 355\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1635\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.6\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobsonian\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Technical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobsonian Telescope N 355\/1635 UL14 Premium Ultra Light DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e355\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1635\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.32\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e14.6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight gathering capacity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2570\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e710\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1524\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e70\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719659224,"sku":"53553","price":4497.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/cc00d774753e54fee09dea0d1862ec3f.jpg?v=1764070304"},{"product_id":"hubble-optics-telo-paraluce-per-ul-20-f-3-7-dobson","title":"Hubble Optics Light Shroud for 20\" f\/3.7 Dobson","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Light Shroud for UL 20 f\/3.7 Dobson\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis stray light shield - also known as a shroud - protects your truss-tube Dobson from side-incident light. The opaque fabric shroud is simply pulled over the upper ring of the truss tube before assembly. \u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Light Shroud for UL 20 f\/3.7 Dobson\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAccessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719790296,"sku":"53713","price":238.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/2691ffdc1d9dc88774275c44b388550f_39b0317c-7ab4-4db1-bea0-2dc33c99bd8b.jpg?v=1764070307"},{"product_id":"hubble-optics-paraluce-per-ul20","title":"Hubble Optics light shroud for UL20","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics light shroud for UL20\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very nice and durable shroud, made of rugged Kydex and manufactured in the USA.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics light shroud for UL20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719888600,"sku":"57269","price":147.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034_9cf22c68-2737-4b7d-bcf2-c0aa85dbbbe2.jpg?v=1764070310"},{"product_id":"hubble-optics-copertura-telescopio-per-ul24-1","title":"Hubble Optics telescope cover for UL24","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics telescope cover for UL24\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from high-quality, polyurethane-coated nylon fabric; attractive and durable, light-reflecting, water-repellent, and dustproof.\u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not only in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics telescope cover for UL24\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtective covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120719986904,"sku":"57271","price":271.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a_04078451-1774-4891-8193-2bc42013b31e.jpg?v=1764070314"},{"product_id":"hubble-optics-maniglia-per-tralicci-dobson-pezzo-singolo","title":"Hubble Optics Dobson Truss Handle, single piece","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Truss Grip, single piece\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eOrder two or three of these foam grips for your Hubble Optics Dobson telescope. They fit over the truss tubes and provide a comfortable, vibration-free grip.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eQuantity: 1\u003c\/li\u003e\n\n\u003cli\u003eLength (cm): 90\u003c\/li\u003e\n\n\u003cli\u003eFoam (mm): Vinyl (yes)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Truss Grip, single piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMiscellaneous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eQuantity\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLength (cm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e90\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFoam (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eVinyl (yes)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120720085208,"sku":"53696","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/d73c08a2d8d5307cf7474cc2dcf2019e.jpg?v=1764070315"},{"product_id":"hubble-optics-specchi-secondari-114mm","title":"Hubble Optics 114mm secondary mirrors","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics 114mm secondary mirror\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe \u003cstrong\u003eHubble Optics 114mm secondary mirror\u003c\/strong\u003e is the ideal choice for those looking for a reliable and high-performance \u003cstrong\u003eHubble Optics\u003c\/strong\u003e product, perfect for astronomical observation.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eThe diameter indicated in the product title and technical specifications refers to the minor axis of the elliptical mirror.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 114\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Quartz\u003c\/li\u003e\n\n\u003cli\u003eSurface accuracy: 1\/10\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\u003cli\u003eOptical coating: Aluminum and silicon dioxide\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics 114mm secondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface accuracy\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptical coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e114\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eQuartz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120720281816,"sku":"56570","price":1176.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/93042839a52942208feb5030506494d5_1ecc056c-3edc-4bc2-8104-c82c98d1f4bf.jpg?v=1764070321"},{"product_id":"hubble-optics-borsa-trasporto-per-tubi-a-traliccio-1","title":"Hubble Optics Carrying bag for truss tube telescopes","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Carrying bag for truss tube\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe \u003cstrong\u003eHubble Optics Carrying bag for truss tube\u003c\/strong\u003e is a high-quality \u003cstrong\u003eHubble Optics\u003c\/strong\u003e product, designed to offer reliable performance and excellent results for both enthusiasts and experienced users.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:10px;\"\u003eIdeal for Hubble Optics truss tube Dobsonians.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\n\n\u003cli\u003eWaterproof: yes\u003c\/li\u003e\n\n\u003cli\u003eOuter material: Nylon\u003c\/li\u003e\n\n\u003cli\u003eLength (cm): 160\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Carrying bag for truss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCarrying bags\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eWaterproof\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOuter material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNylon\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLength (cm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e160\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120720543960,"sku":"56132","price":139.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/299fac10fcc219a287cb2c718c265305.jpg?v=1764070322"},{"product_id":"hubble-optics-paraluce-per-ul24","title":"Hubble Optics light shroud for UL24","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics light shroud for UL24\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very beautiful and durable baffle, made of resistant Kydex and manufactured in the United States.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics light shroud for UL24\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120721133784,"sku":"56151","price":131.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034_cdf82c66-71a9-45f1-af90-5367c2b101bc.jpg?v=1764070338"},{"product_id":"hubble-optics-specchi-principali-610-2560-pyrex-enhanced-coating","title":"Hubble Optics 610\/2560 Pyrex Primary Mirrors Enhanced Coating","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Primary Mirrors 610\/2560 Pyrex Enhanced Coating\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eHubble Optics' revolutionary \u003cb\u003elightweight sandwich mirror\u003c\/b\u003e is a cost-effective, high-quality alternative to other lightweight solid mirrors on the market. Hubble sandwich mirrors are similar to those of the Hubble Space Telescope, the most advanced telescope ever built.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermally and structurally optimized open core with a dynamically stable closed design. \u003c\/li\u003e \u003cli\u003eFast thermal response: cools about 10 times faster than a solid mirror of the same thickness. \u003c\/li\u003e \u003cli\u003eEasy floating mount assembly \u003c\/li\u003e \u003cli\u003eLighter than solid mirrors (with a weight saving of about 20% compared to solid mirrors of the same thickness) \u003c\/li\u003e \u003cli\u003eEconomical with an unmatched price-performance ratio: \u003cb\u003eStrehl ratio\u003c\/b\u003e \u0026gt;= 0.975\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy should you choose a sandwich mirror?\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eTelescope mirrors are produced in a strictly controlled temperature and humidity environment. Each mirror is carefully measured after reaching its equilibrium state. When it cools, gradients cause the surface to deform. The aberrations induced by these gradients are proportional to the CTE of the substrate. These gradient-induced aberrations disappear when the mirror cools down and is in equilibrium. \u003c\/p\u003e \u003cp\u003eHowever, the main problem is not the deformation-induced aberrations, but the layer of warm air in front of the primary mirror. This layer of warm air is the main cause of image distortion known as \"\u003cb\u003emirror seeing\u003c\/b\u003e,\" which is caused by the irregular refractive index in the colder air above the warm mirror surface. No mirror, regardless of the type of glass used, will perform adequately until the mirror approaches the temperature of the surrounding air. This occurs when the temperature difference between the glass and the air is less than one degree Celsius (°C). The best performance is achieved when this difference is less than 0.2 °C. \u003c\/p\u003e \u003cp\u003eTherefore, the ultimate goal is to bring the mirror temperature within +\/- 0.2 °C of the surrounding air temperature as quickly as possible. This significantly reduces image distortion due to \"mirror seeing.\" For this reason, all large professional mirror telescopes, regardless of the type of glass used, use complex cooling systems to cool the primary mirror. For example, the 4.24-meter primary mirror of the Advanced Technology Solar Telescope (ATST) uses a jet cooling system. \u003c\/p\u003e \u003cp\u003eBased on extensive research, it has been concluded that \"\u003cb\u003ethinner substrates drastically reduce thermal response time\u003c\/b\u003e,\" technical note #0028 by Nathan Dalrymple. For any mirror, the thickness of the glass cross-section is the primary factor that determines the time required to reach thermal equilibrium during observation or imaging. A high-thickness mirror may never reach equilibrium and its full optical potential. This is one of the main reasons why Hubble Optics' lightweight sandwich mirror has superior optical performance during observation, even without an active cooling system. (Active cooling systems, such as fans, introduce serious problems, such as micro-vibrations, which can seriously degrade image quality if not used correctly). Hubble's optical mirrors reach thermal equilibrium very quickly and without any auxiliary equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Kits and parts\u003c\/li\u003e\n\n\u003cli\u003eDiameter (mm): 610\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 2560\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.2\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Pyrex glass\u003c\/li\u003e\n\n\u003cli\u003eSurface reflection: 96\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Primary Mirrors 610\/2560 Pyrex Enhanced Coating\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePrimary Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface reflection\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e96\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e2560\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOptic coating\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum and silicon dioxide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e610\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eDiameter (″)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e24\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHeight (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e53\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePyrex glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSeries\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSandwich Mirror\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eKits and parts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120721363160,"sku":"56564","price":11962.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/75b888200a962a774df5e14acfcbfa35_cfd0188f-fcbd-4f0c-9a46-a22c6f020c7b.jpg?v=1764070346"},{"product_id":"hubble-optics-copertura-telescopio-per-ul16-ul18","title":"Hubble Optics telescope cover for UL16, UL18","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics telescope cover for UL16, UL18\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eMade from a high-quality nylon fabric and polyurethane coated; attractive and durable, light-reflecting, water-repellent, and dustproof.\u003c\/p\u003e \u003cp\u003eComplete protection for your telescope - not only in storage, but also during use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eType: Transport \u0026amp; Maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics telescope cover for UL16, UL18\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eProtection covers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTransport \u0026amp; Maintenance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120721625304,"sku":"56145","price":205.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/df38098260c8093157628aa20af2ae0a_1f09de97-ff32-4f70-aeba-23263cb04adc.jpg?v=1764070350"},{"product_id":"hubble-optics-paraluce-per-ul16","title":"Hubble Optics light shroud for UL16","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics light shroud for UL16\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eA very nice and durable shroud, made of sturdy Kydex and manufactured in the USA.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics product for astronomy\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics light shroud for UL16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120722608344,"sku":"57267","price":114.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/f370d554f4d57ede9317fe7ab4ca4034_028db1c9-a2c3-4c61-b392-ba486ed161e5.jpg?v=1764070368"},{"product_id":"hubble-optics-telescopio-dobson-n-305-1372-up12-premium-ultra-portable-dob","title":"Hubble Optics Dobson N 305\/1372 UP12 Premium Ultra Portable DOB","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Dobson Telescope N 305\/1372 UP12 Premium Ultra Portable DOB\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThis Premium Dobsonian telescope is a \u003cb\u003elarge-aperture telescope\u003c\/b\u003e, optimized in a very lightweight and compact design to ensure it is \u003cb\u003eextremely easy to transport.\u003c\/b\u003e \u003c\/p\u003e \u003cp\u003eThe UP12 can be completely folded into a suitcase or a dedicated backpack. With a Hubble UP12, you are free to travel to all your favorite dark-sky destinations around the world by any means you choose: car, bus, train, plane, or even on foot. Finally, a true 12-inch travel telescope! \u003c\/p\u003e \u003cp\u003eThe UP12 is the \u003cb\u003eperfect middle ground\u003c\/b\u003e between a telescope with high light-gathering power and unbeatable portability. It will be the telescope that gets taken out for frequent use. It will provide stunning views of the sky, and observing will be a true joy. \u003c\/p\u003e \u003cp\u003eThe UP12 gathers 44% more light than 10\" optics, allowing you to resolve much fainter objects and finer details. With the Hubble UP12, \u003cb\u003emost NGC objects can be found\u003c\/b\u003e from a location with dark skies - they might not be very obvious, but you will be able to track them down. The Hubble UP12 will reveal hints of color in bright emission nebulae like the Orion Nebula and some of the brighter Planetary Nebulae (Snowball Nebula, Saturn Nebula, and others), incredible details on Jupiter, and, using an H-beta filter, a very distinct Horsehead Nebula. Results vary depending on observing conditions and other factors. The Hubble UP12 is a telescope that will give you a lifetime of satisfying observing experiences!\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecial features:\u003c\/b\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cb\u003eExclusive Sandwich Mirror Technology:\u003c\/b\u003e Hubble Optics' Sandwich Mirror technology has been used to produce scientific-grade optical elements, and after over six years of successful applications in research facilities such as NASA, California State Polytechnic University San Luis Obispo, for the U.S. military, and in amateur astronomy worldwide, it has proven its success. The collapsible telescope design, with an open body and closed back, not only allows air to circulate at the mirror level but also provides maximum strength, allowing for a simpler mirror cell design. \u003cb\u003eBut why is thermal equilibrium so crucial?\u003c\/b\u003e The main problem is \"mirror seeing,\" the turbulence seen through the telescope eyepiece when the air above the mirror is at a different temperature than the mirror itself. Because a sandwich mirror cools much faster than a solid mirror of the same thickness, this significant source of distortion is quickly eliminated, providing sharp and stable viewing conditions. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eSemi-Enhanced Optical Coating\u003c\/b\u003e: The 92% enhanced optical coating ensures that the primary mirror gathers as many photons as possible (scattering as few as possible) to produce a bright, high-contrast image. Its optimized 92% enhanced coating is finished with a precisely controlled dielectric layer to maximize reflectivity and provide excellent chemical and mechanical protection for the mirror coating. A 96% enhanced coating is applied to the secondary mirror. \u003c\/li\u003e \u003cli\u003e \u003cb\u003eEngineered Mirror Support\u003c\/b\u003e: The Dobsonian telescope features a widely stabilized and optimized floating system that supports the sandwich mirror more than adequately. The three-point collimation system is completely independent of the lateral sling support. It will completely eliminate that all-too-common astigmatism introduced by sling straps when using a sem\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eKey features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and fulfilling observing experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Reflector\u003c\/li\u003e\n\n\u003cli\u003eAperture (mm): 305\u003c\/li\u003e\n\n\u003cli\u003eFocal length (mm): 1372\u003c\/li\u003e\n\n\u003cli\u003eAperture ratio (f\/): 4.5\u003c\/li\u003e\n\n\u003cli\u003eMount type: Dobsonian\u003c\/li\u003e\n\n\u003cli\u003eManufacturing technique: Newtonian\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Dobson Telescope N 305\/1372 UP12 Premium Ultra Portable DOB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCategory\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTelescopes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eReflector\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eNewtonian\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e305\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFocal length (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1372\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAperture ratio (f\/)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eResolving power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e0.38\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLimiting magnitude\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e14.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eLight gathering power\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1900\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMax. useful magnification\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e610\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube structure\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTruss tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eTube material\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSurface quality\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e1\/10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror diameter (mm)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e60\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSecondary mirror obstruction\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e19.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120723034328,"sku":"53501","price":4324.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/09a6e5899cd8c6d1fdd456ce6bdf59b8.jpg?v=1764070377"},{"product_id":"hubble-optics-goto-upgrade-kit-for-ul14-ul20-dob","title":"Hubble Optics GoTo Upgrade Kit for UL14 - UL20 Dobsonians","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics GoTo Upgrade Kit for UL14 - UL20 Dobsons\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe SiTech controller commands the telescope to track and search for celestial objects. The installation is plug-and-play and requires no drilling: just tighten a few screws and it is ready for GoTo. It takes more than a few minutes, but not hours or days.\u003c\/p\u003e\n\n\u003cp\u003eThe GoTo package includes the SiTech Dual Servo Telescope Controller I with a wired hand controller, 2 servo motors with their respective gearboxes, all necessary accessories (cables, adapter plates, screws, and more), and 8192-step azimuth and altitude encoders.\u003c\/p\u003e\n\n\u003cp\u003eiPad, SkyFi controller, and SkySafari software are not included. If your computer does not have an RS232 (serial) port, you will need a USB-to-RS232 adapter cable, which is not included.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and rewarding observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\u003cli\u003eHubble Optics astronomy product\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics GoTo Upgrade Kit for UL14 - UL20 Dobsons\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eOther Accessories\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120723755224,"sku":"56973","price":1990.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/6dbd84714266ef96c2224b9bcabdf957_2ddae164-d90e-4fdf-b446-9e27e306ea5f.jpg?v=1764070382"},{"product_id":"hubble-optics-wireless-handpad","title":"Hubble Optics Wireless Handpad","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,sans-serif;font-size:16px;line-height:1.7;color:#333;\"\u003e\n\n\u003ch1 style=\"font-size:24px;font-weight:bold;\"\u003eHubble Optics Wireless Handpad\u003c\/h1\u003e\n\n\u003cp style=\"font-size:18px;margin-top:10px;\"\u003eThe Hubble Optics keypad features an adjustable LED flashlight for astronomers and a glow-in-the-dark keyboard. This Hubble Optics handpad is equipped with a keypad lock function, allowing only the arrow keys to function. It is an excellent solution for handing the transmitter to the public, for example, to let them pan across the moon. They won't be able to do any damage! Addressable! The keypad can be used simultaneously by many telescopes in the same observation field. There is no interference between telescopes, and you won't control the wrong telescope... Immediate action! With the SiTech system, whether wired or wireless, the delay between pressing a button and the movement of the telescope is imperceptible! Excellent for centering objects without any overshoot! Integrated autoguider port.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain features\u003c\/h2\u003e\n\n\u003cp\u003eHubble Optics quality for a reliable and satisfying observation experience.\u003c\/p\u003e\n\n\u003cul style=\"padding-left:20px;\"\u003e\n\n\u003cli\u003eType: Remote trigger \u0026amp; shutter release\u003c\/li\u003e\n\n\u003cli\u003eBattery powered: yes\u003c\/li\u003e\n\n\u003cli\u003eManual control: yes\u003c\/li\u003e\n\n\u003cli\u003ePC interface: -\u003c\/li\u003e\n\n\u003cli\u003eCable: USB\u003c\/li\u003e\n\n\u003cli\u003eBatteries included: yes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;margin-top:30px;\"\u003eMain technical specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-top:10px;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eModel\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHubble Optics Wireless Handpad\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHand control\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBattery powered\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eHand control\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePC interface\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e-\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCable\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eUSB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eBatteries included\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eyes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eManufacturing technique\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMotors \u0026amp; Keypads\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eType\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eRemote trigger \u0026amp; shutter release\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background-color:#f0f8ff;padding:15px;margin-top:30px;border-left:4px solid #007acc;\"\u003e\n\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e\u003cbr\u003eTake advantage of free shipping throughout Italy for orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hubble Optics","offers":[{"title":"Default Title","offer_id":51120730800344,"sku":"71116","price":635.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/6df845c5c5ca0b181b9e6602a150150e.jpg?v=1764070477"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/collections\/hubble.jpg?v=1783534461","url":"https:\/\/www.giordanoastronomia.it\/en\/collections\/hubble-optics-1.oembed","provider":"Giordano Astronomia","version":"1.0","type":"link"}