Darron Birgenheier
Darron Birgenheier
The Moon, imaged by a Nikon D600 and a Celestron C90 telescope / spotting scope / telephoto lens
This is with a 1970s-vintage (maybe early 1980s) orange-colored f/11 Celestron C90 (90mm objective), with a focal length of 1000mm. The newer ones are quite different, and have longer focal lengths.
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Uploaded on February 23, 2014
Taken on February 23, 2014
The Moon, imaged by a Nikon D600 and a Celestron C90 telescope / spotting scope / telephoto lens
This is with a 1970s-vintage (maybe early 1980s) orange-colored f/11 Celestron C90 (90mm objective), with a focal length of 1000mm. The newer ones are quite different, and have longer focal lengths.
8,404
views
4
faves
1
comment
Uploaded on February 23, 2014
Taken on February 23, 2014