Celestron's high quality Schmidt Cassegrain design, available in an Optical Tube Assembly. These are the same quality as the tube assemblies that come with their telescope packages, but without the mount. This is a great way to upgrade, without the need to buy the whole telescope system.
This is the Optical Tube Assembly, without the mount and includes:
- 11" Schmidt-Cassegrain, 2800mm focal length (f/10) Aluminum Optical Tube.
- Starbright XLT Multi-Coatings.
- 9x50 finderscope.
- 40mm eyepiece (70x).
- 1-1/4", star diagonal.
- 1-1/4" visual back.
- Dovetail slide bar for Celestron's CGE Mount.
