Thread: F Ratios and Barlows
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  #9  
Old 06-05-2005, 07:45 PM
slice of heaven
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slice of heaven is offline 		 
Join Date: Mar 2005
Location: S.A.
Posts: 1,079
Specifically I want
1) the best optics I can afford.... So it has to be a newt.

2) aperture around 4"

3) focal length no greater than 1200mm

Slice
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