Description
Go after even the most elusive and faint deep-sky targets with the Orion 10 inch f/8.0 Ritchey-Chretien Astrograph. Featuring virtually coma-free optics for superb imaging performance, the Orion 10 inch f/8.0 Ritchey-Chretien Astrograph boasts a plethora of deluxe features. Its precision hyperbolic primary and secondary mirrors are made of highest quality quartz optical glass with enhanced reflectivity (96%) aluminum coatings. The machined aluminum, dual-speed (10:1) 3 inch modified Cray ford focuser with linear track bearing provides rigid, backlash-free support for hefty imaging accessories. Eight knife-edge computer-positioned internal light baffles in the optical tube, primary mirror tube baffles, and a baffled secondary mirror shield ensure maximum image contrast and brightness. Three 1.5 inch DC cooling fans built into the rear cell help to reduce cool down time for the telescope to reach thermal equilibrium. Two wide Losmandy-style dovetail mounting plates are attached to both the top and bottom of the tube for easy mount attachment and use of optional guide scope for guided CCD imaging pursuits.
Orion 08266 Ritchey-Chretien 10 inch f/8 Optical Tube Assembly (White)
Current Price
$2 403.48
Average
$2 124.73
Min Price
$1 252.22
Max Price
$2 799.99
Price dynamics
12%
Description
Go after even the most elusive and faint deep-sky targets with the Orion 10 inch f/8.0 Ritchey-Chretien Astrograph. Featuring virtually coma-free optics for superb imaging performance, the Orion 10 inch f/8.0 Ritchey-Chretien Astrograph boasts a plethora of deluxe features. Its precision hyperbolic primary and secondary mirrors are made of highest quality quartz optical glass with enhanced reflectivity (96%) aluminum coatings. The machined aluminum, dual-speed (10:1) 3 inch modified Cray ford focuser with linear track bearing provides rigid, backlash-free support for hefty imaging accessories. Eight knife-edge computer-positioned internal light baffles in the optical tube, primary mirror tube baffles, and a baffled secondary mirror shield ensure maximum image contrast and brightness. Three 1.5 inch DC cooling fans built into the rear cell help to reduce cool down time for the telescope to reach thermal equilibrium. Two wide Losmandy-style dovetail mounting plates are attached to both the top and bottom of the tube for easy mount attachment and use of optional guide scope for guided CCD imaging pursuits.
Price will be lower
in next 2 weeks
in next 2 weeks
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