C11
Object | |
Description: | Celestron C11, Carbon Fiber with XLT Coating |
Image | |
Date: | August 22, 2009 |
Notes: | 280mm (11") aperture, 2800mm focal length, f/10 focal ratio |
Object | |
Description: | Celestron C11, Carbon Fiber with XLT Coating |
Image | |
Date: | August 22, 2009 |
Notes: | 280mm (11") aperture, 2800mm focal length, f/10 focal ratio |