{"product_id":"gio-apo601-telescopio-apo-60mm-f-4-66-full-frame-per-astrofotografia","title":"GIO-APO601 – 60mm f\/4.66 Full Frame APO Telescope for Astrophotography","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;\"\u003eGIO-APO601 – 60mm f\/4.66 Full Frame Apochromatic Refractor\u003c\/h1\u003e\n\n\u003cp style=\"font-size: 18px; margin-top: 10px;\"\u003eThe \u003cstrong\u003eGIO-APO601\u003c\/strong\u003e is a professional apochromatic refractor designed for wide-field deep-sky astrophotography. Thanks to its sophisticated \u003cstrong\u003e5-element PAPO (Planar Apochromatic Optical design)\u003c\/strong\u003e system with an integrated field flattener, it delivers pinpoint stars to the corners of the sensor, supporting cameras up to \u003cstrong\u003eFull Frame (44 mm image circle)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003e5-element apochromatic optics\u003c\/h2\u003e\n\n\u003cp\u003eThe optical assembly consists of 5 lenses designed to drastically reduce chromatic aberration, field curvature, and coma. Correction is built directly into the optical design, eliminating the need for external field flatteners and simplifying the imaging setup.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eFull Frame performance\u003c\/h2\u003e\n\n\u003cp\u003eWith coverage up to \u003cstrong\u003e44 mm\u003c\/strong\u003e, the GIO-APO601 is compatible with APS-C and Full Frame sensors, maintaining high stellar sharpness across the entire frame. Ideal for modern CMOS astronomical cameras and the latest generation mirrorless cameras.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eFast f\/4.66 focal ratio\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e280 mm\u003c\/strong\u003e focal length with an \u003cstrong\u003ef\/4.66\u003c\/strong\u003e ratio allows for shorter exposure times compared to traditional refractors, making it perfect for:\u003c\/p\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\n\u003cli\u003eExtended nebulae (North America, Veil, Rosetta)\u003c\/li\u003e\n\n\u003cli\u003eStar clusters\u003c\/li\u003e\n\n\u003cli\u003eMedium-to-large galaxies\u003c\/li\u003e\n\n\u003cli\u003eWide-field mosaics\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003ePrecision mechanics\u003c\/h2\u003e\n\n\u003cp\u003eThe optical tube is crafted from CNC-machined aluminum alloy with a durable anodized finish. The focusing system is smooth and precise, compatible with electronic focusers for automated astrophotography.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eCompatibility and connections\u003c\/h2\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\n\u003cli\u003eStandard \u003cstrong\u003eM48 rear thread\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eCompatible with optional \u003cstrong\u003eM54 adapter\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eStandard photographic backfocus (~55 mm)\u003c\/li\u003e\n\n\u003cli\u003eCompatible with OSC and monochrome cameras\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003eTechnical 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;\"\u003eGiordano®\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;\"\u003e60 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;\"\u003e280 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\/4.66\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;\"\u003e5-element Apochromatic (PAPO)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eImage circle\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e44 mm (Full Frame)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eMounting\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eM48 (M54 optional)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eFocuser\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e3\" Rack \u0026amp; Pinion, dual speed, 30 mm travel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eGlass\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eSD (low dispersion) and high-index lanthanum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eWorking distance\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e50 – 58 mm (recommended 55 mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eLength\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e255 mm (retracted dew shield), 315 mm (extended)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003eWeight\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px; border: 1px solid #ccc;\"\u003e2.83 kg tube only; 3.5 kg with rings, handle, and dovetail\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\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\u003eWide-field deep-sky astrophotography\u003c\/li\u003e\n\n\u003cli\u003eLightweight and portable setups\u003c\/li\u003e\n\n\u003cli\u003eUse on harmonic drive mounts\u003c\/li\u003e\n\n\u003cli\u003eAdvanced amateur and professional astronomers\u003c\/li\u003e\n\n\n\u003c\/ul\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\u003eEnjoy free shipping throughout Italy on orders over €199.99!\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Giordano®","offers":[{"title":"Default Title","offer_id":51388933472472,"sku":"GIO-APO601","price":999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/864A7400.jpg?v=1772131858","url":"https:\/\/www.giordanoastronomia.it\/en\/products\/gio-apo601-telescopio-apo-60mm-f-4-66-full-frame-per-astrofotografia","provider":"Giordano Astronomia","version":"1.0","type":"link"}