GSO 20" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA QHY15 SKU AV-9ATM002

SKU AV-9ATM002

Model C3-26000 C3-61000 C3-26000C C3-61000C CMOS sensor IMX571 IMX455 IMX571 IMX455 Sensor grade Consumer Consumer Consumer Consumer Color mask None None Bayer RGBG Bayer RGBG Resolution 6252 × 4176 9576 × 6388 6252 × 4176 9576 × 6388 Pixel size 3

Integrated/Removable Dovetail Bar (EQ/Vixen)

The full set includes U

GSO 20" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA QHY15 SKU AV-9ATM002The Ritchey Chrtien telescope is the most popular optical design used by professional astronomers and astroimagers all over the world. The Hubble Space Telescope itself uses the RC configuration. All new GSO RC telescopes now come with an upgraded focuser allowing you to connect the ZWO & QHY EAF focusers without additional modification. The Guan Sheng Optical RC's are excellent astrographs with solid build quality and precisely figured optical