{"product_id":"anillo-de-fijacion-homofocal-de-2-juego-de-2-uds","title":"2'' homofocal ring (set of 2 pcs)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eParfocal ring: to compensate for the focal position\u003c\/b\u003e\u003cbr\u003eMany amateur astronomers use eyepieces from different manufacturers. Since each has its own focal position, it is possible that the position for sharp focusing may be out of adjustment. However, this set of parfocal rings, approximately 5mm thick, will allow you to achieve virtually the same focusing position for your eyepieces and your camera.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSummary of advantages:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompensation of the focal position of several eyepieces\u003c\/li\u003e\n\u003cli\u003eIdeal for preventing damage to the prism or diagonal mirror\u003c\/li\u003e\n\u003cli\u003eTo find the same position for the eyepiece and the camera\u003c\/li\u003e\n\u003cli\u003e2 set screws at a 120º angle\u003c\/li\u003e\n\u003cli\u003e1.5 mm Allen key included in the scope of delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Omegon","offers":[{"title":"Default Title","offer_id":53581620576599,"sku":"45774","price":16.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/45774_1.jpg?v=1779016778","url":"https:\/\/astrotelescopios.com\/en-efta\/products\/anillo-de-fijacion-homofocal-de-2-juego-de-2-uds","provider":"Astro Telescopios","version":"1.0","type":"link"}