{"product_id":"askar-140apo-rifrattore-apocromatico-tripletto-140mm-f-7-ed","title":"Askar 140APO – 140mm f\/7.0 ED Triplet Apochromatic Refractor","description":"\u003cdiv class=\"product-description\" style=\"font-family: Arial, sans-serif; font-size: 16px; line-height: 1.7; color: #333;\"\u003e\n\n\n\u003ch1 style=\"font-size: 24px; font-weight: bold;\"\u003e\n\nAskar 140APO – 140mm f\/7 ED Apochromatic Triplet Refractor\n\n\u003c\/h1\u003e\n\n\n\u003cp style=\"font-size: 18px; margin-top: 10px;\"\u003e\nThe \u003cstrong\u003eAskar 140APO\u003c\/strong\u003e is a high-quality apochromatic refractor designed to deliver high performance in both visual observation and astrophotography. \nWith a \u003cstrong\u003e140 mm\u003c\/strong\u003e aperture and \u003cstrong\u003ef\/7.0\u003c\/strong\u003e focal ratio, it represents an ideal balance between resolving power, brightness, and aberration control.\n\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eED Triplet Optical Design\u003c\/h2\u003e\n\n\u003cp\u003e\nThe optical system consists of an \u003cstrong\u003eapochromatic triplet with an ED element\u003c\/strong\u003e, designed to reduce chromatic aberration and improve image contrast. \nThe three-element configuration ensures high sharpness and controlled color rendering across the entire field.\n\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eVersatility of Use\u003c\/h2\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\n\u003cli\u003eDetailed planetary observation\u003c\/li\u003e\n\n\u003cli\u003eHigh-resolution lunar imaging\u003c\/li\u003e\n\n\u003cli\u003eDeep-sky astrophotography\u003c\/li\u003e\n\n\u003cli\u003eUse with dedicated reducers and flatteners\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003ef\/7 Focal Ratio\u003c\/h2\u003e\n\n\u003cp\u003e\nThe intermediate focal ratio offers a good compromise between brightness and aberration control, making the instrument suitable for both visual use and astronomical photography with large-format sensors.\n\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eMechanical Structure\u003c\/h2\u003e\n\n\u003cp\u003e\nThe optical tube is crafted with meticulous finishes and is designed to ensure mechanical stability. \nThe focuser system is sized to support advanced photographic configurations.\n\u003c\/p\u003e\n\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\n\n\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;\"\u003eAskar\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;\"\u003e140APO\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eAperture\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e140 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 Length\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e980 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\/7.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eOptical Design\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eED Triplet\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eIdeal for\u003c\/h2\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\n\u003cli\u003eExpert amateur astronomers\u003c\/li\u003e\n\n\u003cli\u003eHigh-quality visual observation\u003c\/li\u003e\n\n\u003cli\u003eHigh-resolution deep-sky astrophotography\u003c\/li\u003e\n\n\u003cli\u003eSetups on medium-to-high-end mounts\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\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\u003e\nTake advantage of free shipping throughout Italy on orders over €199.99!\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e\n","brand":"Askar","offers":[{"title":"Default Title","offer_id":51121386815704,"sku":"ASK-140APO","price":2600.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/Askar140APO_RifrattoreApocromaticoTripletto140mmf7.0EDgiordanoastronomia1.png?v=1764084180","url":"https:\/\/www.giordanoastronomia.it\/en\/products\/askar-140apo-rifrattore-apocromatico-tripletto-140mm-f-7-ed","provider":"Giordano Astronomia","version":"1.0","type":"link"}