{"product_id":"b10739f","title":"BORG 107FL F3.9ED Astrograph Complete Set","description":" \r\n\r\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e107mm CANON Fluorite\u003c\/li\u003e\r\n \t\u003cli\u003eFocal length : 420mm\u003c\/li\u003e\r\n \t\u003cli\u003eF-ratio : 3.9\u003c\/li\u003e\r\n \t\u003cli\u003e6-element optical system, including one fluorite and one ED\u003c\/li\u003e\r\n \t\u003cli\u003e55mm image circle\u003c\/li\u003e\r\n \t\u003cli\u003e80.0mm backfocus without 7507 and 7352 (60.0mm from 7352)\u003c\/li\u003e\r\n \t\u003cli\u003eIllumination : 77% full frame \/ 68% 55mm diagonal sensor\u003c\/li\u003e\r\n \t\u003cli\u003eFeather Touch Focuser (FTF-3215B-A) as standard\u003c\/li\u003e\r\n \t\u003cli\u003ePhysical length : 440mm\u003c\/li\u003e\r\n \t\u003cli\u003e4.3kg\u003c\/li\u003e\r\n \t\u003cli\u003e\u003ca href=\"https:\/\/digiborg.wordpress.com\/2019\/10\/29\/borg-107fl-with-gfx100-2-orion\/\"\u003e\u003cem\u003e\u003cstrong\u003eTest shot with Fuji GFX (55mm diagonal sensor)\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Astro Hutech","offers":[{"title":"Default Title","offer_id":49343883575602,"sku":"b10739f","price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/6995\/5122\/files\/B10739F-4.jpg?v=1727243634","url":"https:\/\/a7ead1-f1.myshopify.com\/products\/b10739f","provider":"Astro Hutech","version":"1.0","type":"link"}