Thread: ED80, DSI II Pro, Focal reducer
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Old 21-11-2007, 08:59 AM
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Lee
Colour is over-rated

Lee is offline 		 
Join Date: Sep 2005
Location: Newcastle, Australia
Posts: 2,414
Excuse my bumping.....

The WO FR and an ED80 - what f/ratio will I get???
Is it correct to say f/7.5 x 0.8 = f/6??
cheers.....
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