14.5 inch Ritchey Chretien
 
 
The Ritchey Chretien telescope is a Cassegrain telescope without coma and a large field of view. The RC has a hyperbolic primary and secundary,
is used in the larger observatory telescopes like the 10 m. Keck telescope and the 2.4m. Hubble telescope. For extensive information see also the web-site of Oldham Optical
 
The finished telescope
 
Telescope with Camera
 
 
 
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