Guan Sheng Optical

6" F/9 RC scope

Features
Optical design: Ritchey-Chretien
Optical diameter: 153mm
Focal length: 1377mm
Focal ratio: F/9
Optics type: Hyperbolic mirror
Optics Material: Low thermal expansion quartz mirrors
Resolving power: 0.76 arc*sec
Highest theoretical magnification: 304x
Focuser: 2" dual-speed Crayford EAF compatible
Mirror Separation: 285mm
Back Working Distance: 285mm
Astro-imaging capability: Lunar, planetary & long exposure
Dovetail plate: V type
Tube material: Steel
Baffle: new Multiple knife-edge baffle system

Package includes
(RC6) 6" RC OTA only
1.25" Eyepieces adapter
2x25mm, 1x 50mm focus extension tube

No. 225, Wuhe St, Qionglin, Hsinchu County, Taiwan, R.O.C service@gsotelescope.com
TEL:886-3-593-6688 FAX:886-3-593-6655