{"product_id":"used-william-optics-durabright-dielectric-2-diagonal-1","title":"Used William Optics Durabright Dielectric 2\" Diagonal","description":"\u003cp\u003eThis is a used WO 2\" Durabright Dielectric diagonal, including the 1.25\" adapter.  It is in excellent condition, with clean optics and body.  Includes both dust caps, and the original box. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"style1\"\u003eThe William Optics Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals!\u003c\/p\u003e\n\u003cp class=\"style1\"\u003eThis 90° 2\"mirror-type star diagonal has a Dura-Bright 12mm thick mirror and dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations.\u003c\/p\u003e\n\u003cp class=\"style1\"\u003eThe WO 2\" Dura-Bright Diagonal was designed with several unique features to provide optimum performance and years of use.\u003c\/p\u003e\n\u003cp class=\"style1\"\u003e\u003cstrong\u003eTop-Notch Performance and brightness \u003c\/strong\u003e\u003cbr\u003e• Dielectric coating allows 99% reflectivity.\u003cbr\u003e• high precision 12mm thick mirror substrate flat for optimal image stability. \u003cbr\u003e• Polished to 1\/12th wave accuracy*.\u003cbr\u003e• Accurate design guarantees constant alignment. No further alignment needed. • Threaded for 48mm Filters.\u003c\/p\u003e\n\u003cp class=\"style1\"\u003e\u003cstrong\u003eStrikingly Beautiful\u003c\/strong\u003e\u003cbr\u003e• Patented, elegant design.\u003cbr\u003e• High-quality machining out of the best aluminum.\u003cbr\u003e• Internal antireflection baffling for highest contrast. \u003cbr\u003e• Real Carbon Fiber side plates\u003c\/p\u003e\n\u003cp class=\"style1\"\u003e\u003cstrong\u003eSuperbly Constructed\u003c\/strong\u003e\u003cbr\u003e• Internal safety stop prevents 2\" barrels from hitting the mirror. \u003cbr\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":48374365389059,"sku":"U2606-DZ-D-DIG2D-A2","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1979\/5379\/files\/original-666.jpg?v=1781305691","url":"https:\/\/milehighastro.com\/products\/used-william-optics-durabright-dielectric-2-diagonal-1","provider":"Mile High Astronomy","version":"1.0","type":"link"}