{"product_id":"sky-rover-premium-flat-field-eyepiece-pf-series","title":"Sky Rover Premium Flat Field Eyepiece (PF Series)","description":"\u003ch1\u003eSky Rover Premium Flat Field Eyepiece\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSKY ROVER PF series eyepieces are flat-field eyepieces, which can not only effectively improve the distortion around the field of vision, make the observed picture more real and comfortable, but also provide sharp imaging, ensure the observation quality, and be more approachable in terms of price.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePF eyepieces can be used for viewing, bird watching, stargazing and other occasions that require flat-field performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePF series eyepieces contain five focal lengths of 3.5mm, 5.5mm, 7.5mm, 10.5mm, 15.5mm, 19mm and 25mm, so that you can have more choices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e3.5mm\u003c\/th\u003e\n\u003cth\u003e5.5mm\u003c\/th\u003e\n\u003cth\u003e7.5mm\u003c\/th\u003e\n\u003cth\u003e10.5mm\u003c\/th\u003e\n\u003cth\u003e15.5mm\u003c\/th\u003e\n\u003cth\u003e19mm\u003c\/th\u003e\n\u003cth\u003e25mm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003ctd\u003e7.5mm\u003c\/td\u003e\n\u003ctd\u003e10.5mm\u003c\/td\u003e\n\u003ctd\u003e15.5mm\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Stop \/ Exit Diaphragm\u003c\/td\u003e\n\u003ctd\u003eField Stop: 3.9mm\u003c\/td\u003e\n\u003ctd\u003eExit diaphragm: 6.4mm\u003c\/td\u003e\n\u003ctd\u003eField Stop: 8.6mm\u003c\/td\u003e\n\u003ctd\u003eExit diaphragm: 11.7mm\u003c\/td\u003e\n\u003ctd\u003eExit diaphragm: 17.4mm\u003c\/td\u003e\n\u003ctd\u003eExit diaphragm: 20.3mm\u003c\/td\u003e\n\u003ctd\u003eExit diaphragm: 25.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Structure\u003c\/td\u003e\n\u003ctd\u003e6 elements, 4 groups\u003c\/td\u003e\n\u003ctd\u003e6 elements, 4 groups\u003c\/td\u003e\n\u003ctd\u003e6 elements, 4 groups\u003c\/td\u003e\n\u003ctd\u003e5 elements, 4 groups\u003c\/td\u003e\n\u003ctd\u003e5 elements, 3 groups\u003c\/td\u003e\n\u003ctd\u003e5 elements, 3 groups\u003c\/td\u003e\n\u003ctd\u003e5 elements, 3 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003ctd\u003eFMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e115g\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003ctd\u003e85g\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (W x H)\u003c\/td\u003e\n\u003ctd\u003e35x84mm\u003c\/td\u003e\n\u003ctd\u003e67x73mm\u003c\/td\u003e\n\u003ctd\u003e35x67mm\u003c\/td\u003e\n\u003ctd\u003e56x35mm\u003c\/td\u003e\n\u003ctd\u003e60x35mm\u003c\/td\u003e\n\u003ctd\u003e66x35mm\u003c\/td\u003e\n\u003ctd\u003e73x35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Size\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" with standard 1.25\" filter thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Cup\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003ctd\u003eFolding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eSky Rover Premium Flat Field Eyepiece\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/sky-rover-optics-warranty\" title=\"Sky Rover Warranty\" rel=\"noopener\" target=\"_blank\"\u003eSky Rover's 2 years warranty.\u003c\/a\u003e\u003c\/p\u003e","brand":"Sky Rover Optics","offers":[{"title":"PF3.5mm","offer_id":67577941590245,"sku":"SRO-21762","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF5.5mm","offer_id":67577941623013,"sku":"SRO-21750","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF7.5mm","offer_id":67577941655781,"sku":"SRO-21760","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF10.5mm","offer_id":67577941688549,"sku":"SRO-21752","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF15.5mm","offer_id":67577941721317,"sku":"SRO-21754","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF19mm","offer_id":67577941754085,"sku":"SRO-21756","price":57.0,"currency_code":"CAD","in_stock":true},{"title":"PF25mm","offer_id":67577941786853,"sku":"SRO-21758","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Sanstitre.webp?v=1790452910","url":"https:\/\/astronomyplus.com\/products\/sky-rover-premium-flat-field-eyepiece-pf-series","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}