Thread: Crayford focussers???
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  #22  
Old 25-04-2005, 07:54 PM
slice of heaven
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slice of heaven is offline 		 
Join Date: Mar 2005
Location: S.A.
Posts: 1,079
Phil
Plate glass is green.That I know.
Bk7 is frosty. I think. Maybe someone else can confirm.
Hope it works out for you.

Slice
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