The Orion SkyQuest XT10 Classic Dobsonian is a 10-inch Newtonian reflector telescope on an intuitive Alt-Az mount. A used telescope in Very Good condition.

Key Specifications

• Aperture: 10-inch (254mm) parabolic primary mirror with aluminum SiO2 coatings
• Focal Length & Ratio: 1200mm–1250mm focal length at an f/4.7 to f/5 fast focal ratio
• Focuser: 2-inch single-speed Crayford focuser with a 1.25-inch step-down adapter
• Mount Design: Manual altitude-azimuth Dobsonian rocker box base with CorrecTension spring-assisted balance system and non-stick PTFE/UHMW bearing pads
• Weight / Portability: Separates into an optical tube and a wooden base, with each piece weighing under 25 pounds

Includes:

• Explore Scientific Sun Catcher Solar Filter
• Orion Intelliscope Computerized Object Locator (not tested by the ACA)
• High Point 8X 50mm straight-through finder scope
• Orion 25mm eyepiece
• Laser collimator