{"product_id":"askar-1x-full-frame-flattener-for-185apo-185apo-flat","title":"Askar 1X Full Frame Flattener for 185APO - 185APO-FLAT","description":"\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/185APO_FLAT_Banner.jpg?v=1744665933\" alt=\"\"\u003e\u003c\/span\u003e\u003cspan\u003eThe Askar 185APO 1.0x flattener corrects for field curvature and coma, resulting in flatter field edges and finer star points.  It does not change the telescope's focal length; if you would like a faster system, we recommend the 0.8X Focal Reducer, which is sold separately.  Both pieces are made expressly for the 185APO triplet refractor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1.0x flattener sports triplet optics and supports a 44mm full-frame image circle. The overall weight is 0.79kg. The back focus from the M48 thread is a standard 55mm. The front thread is M92*1.\u003c\/p\u003e\n\u003cp\u003eAt the camera end, the Askar 1X 185APO Flattener is equipped with M68*1, M54*0.75, and M48*0.75 adapters. The M48*0.75 adapter has built-in 2-inch filter threads. Both ends come with a CNC machined metal cover to protect your optics.\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":41810187812977,"sku":"ASK-185APO-FLAT","price":296.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/185APO-FLAT.png?v=1776458940","url":"https:\/\/khanscope.com\/fr-fr\/products\/askar-1x-full-frame-flattener-for-185apo-185apo-flat","provider":"Khan Scope Centre","version":"1.0","type":"link"}