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EdZ
Professor EdZ
   
Reged: 02/15/02
Posts: 12561
Loc: Cumberland, R I , USA42N71.4W
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Re: Pentax 20x60 PCF WP II (Prisms undersized)
06/07/08 10:17 AM
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Quote:
What happens if the prism is smaller?
You would have a smaller effective aperture.
Effective Aperture
edz
-------------------- Teach a kid something today. The feeling you'll get is one of life's greatest rewards.
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