{"product_id":"starfield-optics-ed80-f-7-apo-doublet-refractor-s80-07-00","title":"StarField Optics ED80 f\/7 APO Doublet Refractor - S80-07-00","description":"\u003cp\u003eThe StarField Optics ED80 f\/7 APO doublet telescope can be used for visual applications as well as imaging due to its sharp optics, optional 0.8X focal reducer, and a medium native focal length of 560 mm.\u003c\/p\u003e\n\u003cp\u003eThe StarField ED80 telescope comes with a 2\" dual speed rack and pinion focuser that is sturdy enough to support both visual and imaging accessories. The OTA is powder-coated white with classic black accents and sports a retractable dew shield and dual cradle rings with a Vixen-style dovetail.\u003c\/p\u003e\n\n\u003cp\u003eExtra accessories include a 50mm right-angle illuminated finder\/guide scope, a 2\" diagonal with 20 mm wide angle eyepiece, and a soft carry case to safely store your beautiful StarField 80 telescope and its accessories.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAperture:  80 mm\u003c\/li\u003e\n\u003cli\u003e\nFocal length:  540 mm\u003c\/li\u003e\n\u003cli\u003e\nFocal ratio:  f\/7\u003c\/li\u003e\n\u003cli\u003e\nLens design:  2 element lens (ED doublet), air-spaced\u003c\/li\u003e\n\u003cli\u003e\nTube material:  Aluminum - CNC machined\u003c\/li\u003e\n\u003cli\u003e\nTube weight:  3.10 kg\u003c\/li\u003e\n\u003cli\u003e\nTube length:  460 mm\u003c\/li\u003e\n\u003cli\u003e\nTube diameter: 89 mm\u003c\/li\u003e\n\u003cli\u003e\nOuter diameter dew shield:  103.6 mm\u003c\/li\u003e\n\u003cli\u003e\nFocuser: 2\" rack and pinion focuser\u003c\/li\u003e\n\u003cli\u003e\nBack focus:  123 mm from 2\" receptacle \/ 161 mm from M63 thread\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StarField Optics","offers":[{"title":"Default Title","offer_id":39694712930417,"sku":"SFO-S80-07-00","price":641.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/Starfield_ED80_S80-70-00.jpg?v=1776459096","url":"https:\/\/khanscope.com\/en-fr\/products\/starfield-optics-ed80-f-7-apo-doublet-refractor-s80-07-00","provider":"Khan Scope Centre","version":"1.0","type":"link"}