C5 Classic Telescope

The C5 is a smaller version of the C8 classic telescope. Like the C8 it is a Schmidt Cassegrain telescope which is a nice design for putting a large aperture into a small package. The C5 is a highly regarded telescope among amateur astronomers and they usually have very good optics. The C5 is a nifty balance of portability and reasonably large aperture. C8 Classic Telescope:    • C8 Classic Telescope   Nice history of catadioptric telescopes by Rod Molise: https://skywatch.brainiac.com/used/in... Very Detailed History of Celestron: https://archive.org/details/celestron...