GSO Ritchey-Chretien 12” OTA

GSO is few of the professional manufactures for Ritchey-Chretien telescope. They manufacture mirrors, parts and astronomical telescopes more than 18 years.  They ODM and ODM for Meade, Orion and others brands on current market. We provide the telescope and whole maintenance service directly from GSO. Unlike other sales, we could provide our customers to replace any part, even if the expensive mirror with very low cost to make sure your telescope in long life usage.   Primary mirror diameter: 304 mm Focal length: 2432 mm Focal ratio: f/8 Focuser: 3''dual-speed Crayford (high precision bearing track) Tube-mount assembly system: dovetail plate Optical tube material: Carbon Truss Construction Total weight is 69 lbs in 1 box with Free Shipping  in US mainland only   The new designed Carbon Truss Ritchey-Chretien 12” telescope is now available for professional astrograph.  Carbon fiber truss tubes have low thermal expansion and lightweight characteristics.  All mirrors (primary & seconda