{"product_id":"william-optics-54mm-flattener-extender-for-gt81-wifd","title":"William Optics 54mm Flattener Extender for GT81 WIFD","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics 54mm Flattener Extender for GT81 WIFD\u003c\/strong\u003e is a spacing adapter used to connect compatible William Optics flatteners and reducers to the Gran Turismo 81 WIFD imaging system.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for astrophotographers using a GT81 WIFD who need the correct extension spacing for their flattener or reducer setup.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated spacing adapter:\u003c\/strong\u003e Helps complete the correct imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGT81 WIFD compatibility:\u003c\/strong\u003e Designed for the William Optics GT81 WIFD system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstrophotography use:\u003c\/strong\u003e Supports proper camera spacing and field correction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGT81 WIFD flattener\/reducer setups\u003c\/li\u003e\n\u003cli\u003eDeep-sky astrophotography\u003c\/li\u003e\n\u003cli\u003eCamera spacing and adapter configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eConfirm your exact telescope, flattener, reducer, and camera-side thread requirements before purchase.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eThis is a mechanical adapter only. It does not provide optical correction by itself.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eChoose this adapter when your GT81 WIFD imaging train requires the 54mm flattener extender shown in the William Optics compatibility table.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":53154247999599,"sku":"M80-54-M48-NEW","price":95.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-54mm-flattener-extender-gt81-wifd.jpg?v=1779655062","url":"https:\/\/ontariotelescope.com\/products\/william-optics-54mm-flattener-extender-for-gt81-wifd","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}