{"product_id":"william-optics-flat-gt-field-flattener","title":"William Optics FLAT GT Field Flattener","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics FLAT GT\u003c\/strong\u003e is a 1.0x field flattener for compatible Gran Turismo refractors, designed to improve edge-to-edge star sharpness without reducing focal length.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for astrophotographers using compatible William Optics GT refractors who want a flatter imaging field for deep-sky photography.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.0x correction:\u003c\/strong\u003e Keeps the telescope focal length unchanged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField flattening:\u003c\/strong\u003e Improves corner star shape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGT compatibility:\u003c\/strong\u003e Designed for compatible Gran Turismo refractor setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDeep-sky astrophotography\u003c\/li\u003e\n\u003cli\u003eGT refractor imaging setups\u003c\/li\u003e\n\u003cli\u003eImproving corner stars\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eConfirm telescope compatibility, camera adapter, and required backfocus spacing before imaging.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eThis is an imaging accessory and requires correct spacing for best results.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eChoose the FLAT GT when your compatible GT refractor needs field correction without focal reduction.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":53154240954479,"sku":"P-FLAT-GT-NEW","price":361.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-flat-gt.jpg?v=1779654768","url":"https:\/\/ontariotelescope.com\/products\/william-optics-flat-gt-field-flattener","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}