{"product_id":"borg-1-08x-field-flattener-7108","title":"7108 - BORG 1.08x Field Flattener","description":"1.08x multi flattener, fully covering full frame sensor. Focal length is adjustable for various refractors including non-BORG telescopes.\r\n\u003cul style=\"color: #000000; font-family: Arial, Geneva; font-size: small;\"\u003e\r\n \t\u003cli\u003eWorks with objectives between 300 - 800mm focal length via adjustable lens barrel\u003c\/li\u003e\r\n \t\u003cli\u003eFully covers 35mm full format sensors\u003c\/li\u003e\r\n \t\u003cli\u003eM57 male on objective side\u003c\/li\u003e\r\n \t\u003cli\u003eM57 female on camera side\u003c\/li\u003e\r\n \t\u003cli\u003eBack focus : 55mm\u003c\/li\u003e\r\n \t\u003cli\u003e40.5mm filter thread in front of a lens barrel (allows to set 48mm or *52mm with a stepping ring.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n* 52mm filter : too large for regular 2\" focusers\r\n\u003cp style=\"color: #000000; font-family: Arial, Geneva; font-size: small;\"\u003eSample configurations:\u003c\/p\u003e\r\n\r\n\u003cul style=\"color: #000000; font-family: Arial, Geneva; font-size: small;\"\u003e\r\n \t\u003cli\u003e7108 - \u003ca href=\"https:\/\/www.sciencecenter.net\/hutech\/prices\/borgparts\/html\/7923.htm\"\u003e7923\u003c\/a\u003e - \u003ca href=\"https:\/\/www.sciencecenter.net\/hutech\/prices\/borgparts\/html\/5005.htm\"\u003e5005\u003c\/a\u003e - [Canon DSLR]\u003c\/li\u003e\r\n \t\u003cli\u003e7108 - \u003ca href=\"https:\/\/www.sciencecenter.net\/hutech\/prices\/borgparts\/html\/7923.htm\"\u003e7923\u003c\/a\u003e - [M49.8-STL AD] - [SBIG STL camera]\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp style=\"color: #000000; font-family: Arial, Geneva; font-size: small;\"\u003e\u003ca href=\"https:\/\/www.sciencecenter.net\/hutech\/prices\/borgparts\/html\/7000.htm\"\u003e7000\u003c\/a\u003e may be used in place of \u003ca href=\"https:\/\/www.sciencecenter.net\/hutech\/prices\/borgparts\/html\/7923.htm\"\u003e7923\u003c\/a\u003e but a 5mm adjustment is necessary (lens barrel must be pushed in 5mm)\u003c\/p\u003e\r\n\u003cp style=\"color: #000000; font-family: Arial, Geneva; font-size: small;\"\u003eEach index mark is optimized to cover a 35mm full format sensor. For sensors smaller than APS-C sized sensors, the lens barrel should be extended out around\u003c\/p\u003e\r\n ","brand":"Astro Hutech","offers":[{"title":"Default Title","offer_id":49343854149938,"sku":"B7108","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/6995\/5122\/files\/7108a.jpg?v=1727242817","url":"https:\/\/a7ead1-f1.myshopify.com\/products\/borg-1-08x-field-flattener-7108","provider":"Astro Hutech","version":"1.0","type":"link"}