{"title":"NAKOH Field Flatteners","description":null,"products":[{"product_id":"nakoh-60gt-1-0x-field-flattener","title":"NAKOH 60GT 1.0× Field Flattener","description":"\u003csection class=\"product-intro\"\u003e\n  \u003cp class=\"txt\"\u003e\n    A 1.0× field flattener designed specifically for the NAKOH 60GT,\n    unlocking its full-frame imaging potential by correcting field\n    curvature while preserving the telescope’s native focal length\n    and f\/6 focal ratio.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"package-contents con2 top_about_figure_img\"\u003e\n  \u003ch2\u003e\n    \n    Package Contents\n    \n  \u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd align=\"center\"\u003e\n          \u003cfigure\u003e\n            \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764232725210017.jpg?v=1772010950\" alt=\"NAKOH 60GT 1.0× flattener with protective caps\"\u003e\n            \u003cfigcaption class=\"pkg-text\"\u003e1.0× Flattener\u003c\/figcaption\u003e\n          \u003c\/figure\u003e\n        \u003c\/td\u003e\n        \u003ctd align=\"center\"\u003e\n          \u003cfigure\u003e\n            \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764232734107313.jpg?v=1772010950\" alt=\"NAKOH 60GT 1.0× flattener instruction manual and warranty card\"\u003e\n            \u003cfigcaption class=\"pkg-text\"\u003eUser Manual \u0026amp; Warranty Card\u003c\/figcaption\u003e\n          \u003c\/figure\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"product-specifications con3 top_about_figure_img\"\u003e\n  \u003ch2\u003e\n    \n    Specifications\n    \n  \u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProduct Name\u003c\/td\u003e\n        \u003ctd\u003e60GT Specific 1.0× Flattener\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDimensions (W × D × H)\u003c\/td\u003e\n        \u003ctd\u003e112 × 75 × 75 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMagnification\u003c\/td\u003e\n        \u003ctd\u003e1.0×\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOptical Design\u003c\/td\u003e\n        \u003ctd\u003eTriplet\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEffective Focal Ratio\u003c\/td\u003e\n        \u003ctd\u003ef\/6\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eImage Circle\u003c\/td\u003e\n        \u003ctd\u003eØ44mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eBack Focus\u003c\/td\u003e\n        \u003ctd\u003e55mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConnection Threads\u003c\/td\u003e\n        \u003ctd\u003e\n          Telescope side: M68×1\u003cbr\u003e\n          Camera side: M48×0.75, M54×0.75\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eWeight\u003c\/td\u003e\n        \u003ctd\u003e0.53 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eStandard Accessories\u003c\/td\u003e\n        \u003ctd\u003e\n          1.0× Flattener ×1\u003cbr\u003e\n          Front \u0026amp; Rear Caps ×2\u003cbr\u003e\n          Instruction Manual ×1\u003cbr\u003e\n          Warranty Card ×1\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"design-features con4 top_about_figure_img\"\u003e\n  \u003ch2\u003e\n    \n    Design Features\n    \n  \u003c\/h2\u003e\n\n  \u003ch3\u003eUniform Flat Field\u003c\/h3\u003e\n  \u003cp\u003e\n    Precisely corrects field curvature, delivering evenly sharp and\n    round stars from the centre to the edges of the frame.\n  \u003c\/p\u003e\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764837476125434.jpg?v=1772010952\" alt=\"Spot diagram showing field flattening performance\"\u003e\n  \u003c\/figure\u003e\n\n  \u003ch3\u003eBright, Vivid Imaging\u003c\/h3\u003e\n  \u003cp\u003e\n    Maintains over 95% relative illumination across full-frame sensors,\n    effectively suppressing vignetting and preserving image brightness.\n  \u003c\/p\u003e\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764837489206982.jpg?v=1772010952\" alt=\"Relative illumination curve for full-frame imaging\"\u003e\n  \u003c\/figure\u003e\n\n  \u003ch3\u003eNative Focal Ratio\u003c\/h3\u003e\n  \u003cp\u003e\n    Preserves the 60GT’s original 360mm focal length and f\/6 focal ratio,\n    ensuring optical performance remains fully optimised.\n  \u003c\/p\u003e\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1766372784183592.jpg?v=1772010952\" alt=\"Nakoh 60GT with 1.0× flattener installed\"\u003e\n  \u003c\/figure\u003e\n\n  \u003ch3\u003eFull-Frame Optimised\u003c\/h3\u003e\n  \u003cp\u003e\n    Triplet optical construction ensures a flat field and sharp stars\n    from centre to corner when used with full-frame cameras.\n  \u003c\/p\u003e\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1770264013153972.jpg?v=1772010952\" alt=\"NAKOH 60GT 1.0× flattener technical diagram\"\u003e\n  \u003c\/figure\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"image-samples con5 top_about_figure_img\"\u003e\n  \u003ch2\u003eAstrophotography Samples\u003c\/h2\u003e\n\n  \u003cfigure\u003e\n    \u003cfigcaption class=\"pkg-text\"\u003e\n      NGC 6960 (Veil Nebula) — ZWO ASI6200MM Pro\n    \u003c\/figcaption\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764308954217889.jpg?v=1772010953\" alt=\"Veil Nebula captured with NAKOH 60GT and 1.0× flattener\"\u003e\n  \u003c\/figure\u003e\n\n  \u003cfigure\u003e\n    \u003cfigcaption class=\"pkg-text\"\u003e\n      M31 (Andromeda Galaxy) — ZWO ASI2600MC\n    \u003c\/figcaption\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764313804937438.jpg?v=1772010953\" alt=\"Andromeda Galaxy captured with NAKOH 60GT and 1.0× flattener\"\u003e\n  \u003c\/figure\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"size-connection-diagrams\"\u003e\n  \u003ch2\u003eProduct Size \u0026amp; Connection Diagrams\u003c\/h2\u003e\n\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764308097203634.jpg?v=1772010951\" alt=\"NAKOH 60GT 1.0× flattener labeled components\"\u003e\n  \u003c\/figure\u003e\n\n  \u003cfigure\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1768534574201368.jpg?v=1772010952\" alt=\"NAKOH 60GT 1.0× flattener dimension diagram\"\u003e\n  \u003c\/figure\u003e\n\n  \u003cfigure\u003e\n    \u003cfigcaption class=\"pkg-text\"\u003eImaging Mode Connection Diagram\u003c\/figcaption\u003e\n    \u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764839165774611.jpg?v=1772010952\" alt=\"Connection diagram for NAKOH 60GT 1.0× flattener imaging setup\"\u003e\n  \u003c\/figure\u003e\n\u003c\/section\u003e","brand":"Nakoh","offers":[{"title":"Default Title","offer_id":55474974523768,"sku":"60GT","price":269.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/1764232725210017.jpg?v=1782290569"}],"url":"https:\/\/www.darkclearskies.co.uk\/collections\/nakoh-flatteners.oembed","provider":"Dark Clear Skies ","version":"1.0","type":"link"}