8-inch optical tube assembly - 42 mm T-thread camera adapter - C-thread camera adapter - Fan Battery Pack - Advanced VX Equatorial Head - Tripo Tray - 1 x 12 lbs counterweight- NexStar+ Hand Control - DC Power Cable (plugs into cigarette lighter socket) - 2-Year Warranty
Rowe-Ackermann Schmidt Optical Design - 8" f/2.2 flat field imaging system with rare-earth glass for outstanding images free of optical defects like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.
Unlike the larger RASA's that work with DSLR and large CCD cameras, the 8" model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The astrograph does not work with standard DSLR cameras.
Ultra-Stable Focus System - six precision sealed ball bearings virtually eliminate image shift.
Integrated air-cooling system - 12V DC MagLev fan reduces cool down time and provides optimal air flow while filtering out dust.