Thread: 500mm Mirror lens - Any comments on it's usefulness?
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  #25  
Old 07-09-2007, 11:15 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline 		 
Join Date: May 2005
Location: Brisbane
Posts: 11,709
Personally, I'd go for the WO 66mm F6.1 Petzval at $399 with a 10:1 fine focuser. In fact, I did and it is great as a guide scope and a grab and go 'scope too!

Cheers

Dennis
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