{"product_id":"anillo-reductor-de-109-a-78-mm","title":"Reducing ring from 109 to 78 mm","description":"\u003cdiv\u003e\n\u003cp\u003eWith this adapter you can connect Newtonian telescopes with a 109 mm ring clamp and manual focusers with a 78 mm ring clamp.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suitable for Omegon and GSO Newtonian telescopes with 3\" manual focusers.\u003c\/p\u003e\n\u003cp\u003eThe adapter consists of two parts:\u003c\/p\u003e\n\u003cp\u003ePart A fits into a 109 mm flange, like the focuser base plate on [cms:\/\/shop\/p_id=54742 \"\"]. On the other side it has an M85 female thread.\u003c\/p\u003e\n\u003cp\u003ePart B has an M85 male thread and a 78 mm flange. For the latter, 4 grub screws are included.\u003c\/p\u003e\n\u003cp\u003eAssembly is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUnscrew parts A and B\u003c\/li\u003e\n\u003cli\u003eInsert part A into the telescope's base plate and screw it to the base plate\u003c\/li\u003e\n\u003cli\u003eScrew the focuser to part B via the 78 mm flange\u003c\/li\u003e\n\u003cli\u003eScrew the focuser (with part B) to part A (on the base plate) via the M85 thread\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Omegon","offers":[{"title":"Default Title","offer_id":53581616841047,"sku":"55810","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/55810_1.jpg?v=1779016668","url":"https:\/\/astrotelescopios.com\/en-us\/products\/anillo-reductor-de-109-a-78-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}