GSO 8" RC

I purchased this scope as a replacement for the Celestron NexStar 8SE. It has the same aperture, but a different optical and mechanical design. Overall it is far more suited to astrophotography, whereas the NexStar is really designed for visual use.

The Ritchey Chrétien design is based around hyperbolic primary and secondary mirrors. Like all telescopes, it's a compromise. In my view, the key benefits are as follows:

Disadvantages:

It is a relatively new product, manufactured by Guan Sheng Optical in Taiwan. The focuser is based around a Hiwin Linear Guideway. So far I have no issues with the focuser.

GSO8 RC

Specifications:

Guides

I have moved my guide to collimation here.

I have also developed a disassembly guide here.

Contact me.