Thread: Macro – MP-E65 challenges slowly being mastered
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  #6  
Old 19-02-2012, 09:24 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline 		 
Join Date: May 2005
Location: Brisbane
Posts: 11,820
Thanks Troy – here is an article I found that further describes what you have explained. Selecting f/16 at 5x results in an effective f/96.

http://www.the-digital-picture.com/R...ns-Review.aspx

Cheers

Dennis
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