Thread: Petzval from two doublets ...
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Old 21-10-2008, 08:45 PM
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miketheobscure (Mike Kreuzer)
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miketheobscure is offline 		 
Join Date: Aug 2005
Location: Canberra
Posts: 64
Interesting, haven't been able to find any reports/reviews of them, have you? - Mike
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