GSO 12" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA ED The D2 line at 5890Å

The D2 line at 5890Å is brighter than both Calcium and even Hydrogen Alpha

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1 x RJ port which needs to be connected to the TEMP port on the telescope to provide temperature information to the Delta T

black anodized and laser engraved

Pictured is an ASI2600MM Pro camera and the assembled adapter

GSO 12" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA ED The D2 line at 5890ÅThe 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