Thread: Is f/7.5 too slow for imaging? - ED80
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Old 28-07-2008, 07:22 PM
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iceman (Mike)
Sir Post a Lot!

iceman is offline 		 
Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,761
The WO is handy to have. You don't HAVE to use it every time.

But helping to flatten the field is a big plus.
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