Web31 dec. 2013 · Orion Telescopes has recently begun offering Ritchey-Chrétien scopes in 3 sizes: 6″ RC , 8″ RC, and 10″ RC. These appear to be identical to those offered by Astro-Tech, which are also branded elsewhere as GSO. Each retailer seems to offer a slightly different package, but the same scope and focuser. WebLarge 200mm (7.9") clear aperture provides performance while keeping the OTA …
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Web2 models Celestron Starsense Explorer DX 102mm Refractor Telescopes As Low As (Save Up to 33%) $412.25 On Sale. Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope (7) $2,859.95 (Save 23%) $2,199.00 Best Rated. Celestron Starsense Explorer DX 130mm Reflector Telescopes $624.95 (Save 23%) $479.95. Compare. WebiOptron Photron 355mm f/8 Ritchey-Chretien Catadioptric Truss-Tube Telescope (OTA Only) BH # IO6116 • MFR # 6116 Authorized Dealer Key Features Open Carbon-Fiber Truss Tube System Better Thermal Dynamics than Solid Tubes 355mm Ritchey-Chretien Catadioptric OTA 2848mm Focal Length, f/8 Focal Ratio Show More small space maximalism
Orion 8" f/8 Ritchey-Chrétien Astrograph Telescope Orion …
Web28 apr. 2024 · The iOptron Photron RC6 is a Ritchey-Chrétien telescope, the first of its kind to ever grace my backyard. In this post, I'll explain the … WebPhotron™ 8 inch Ritchey-Chrétien Telescope (RC8) finderscope, diagonal and … WebLarge 200mm (7.9") clear aperture provides performance while keeping the OTA … highway 404 and green lane east