{"product_id":"sharpstar-2-5-f-4-4-full-frame-reducer-for-94edph-refractor","title":"SharpStar 2.5\" f\/4.4 Full-Frame Reducer for 94EDPH Refractor","description":"\u003cp\u003eThis quad full-frame reducer was designed for the SharpStar 94EDPH to effectively reduce the scope's focal ratio from 5.5 to 4.4.  The four-element air-spaced optical design produces an image circle of 50 mm, great for full-frame cameras!\u003c\/p\u003e\n\u003cp\u003eThe SharpStar 94EDPH Reducer uses M74 threads to connect to the telescope and M48 threads that can receive either a 48 mm T-ring for DSLR use or most astro-cameras.  Back focus is 55 mm.\u003c\/p\u003e\n\u003cp\u003eThis reducer also includes a 360-degree rotator to make image composition a whole lot easier!\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eCompatible Telescopes:  94EDPH\u003c\/p\u003e\n\u003cp\u003eFocal Ratio:  f\/4.4\u003c\/p\u003e\n\u003cp\u003eImage Circle:  50 mm\u003c\/p\u003e\n\u003cp\u003eBack Focus:  55 mm\u003c\/p\u003e\n\u003cp\u003eOptical Design:  Quad, air-spaced\u003c\/p\u003e\n\u003cp\u003eCoatings:  Full-Surface Multi-Layer Coatings\u003c\/p\u003e\n\u003cp\u003eOuter Diameter:  88 mm\u003c\/p\u003e\n\u003cp\u003eLength:  105 mm\u003c\/p\u003e\n\u003cp\u003eWeight:  .67kg\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SharpStar","offers":[{"title":"Default Title","offer_id":39498882285681,"sku":"SHA-94EDPH-RED","price":319.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/94EDPH_Reducer.jpg?v=1776459187","url":"https:\/\/khanscope.com\/en-fr\/products\/sharpstar-2-5-f-4-4-full-frame-reducer-for-94edph-refractor","provider":"Khan Scope Centre","version":"1.0","type":"link"}