[meteorite-list] Meteorite Photography
Chris Peterson
clp at alumni.caltech.edu
Wed Jan 27 13:57:35 EST 2010
While there are exceptions, most lenses give their best optical performance
about two stops below their fully open setting. That's where you'll usually
get the best balance between overall resolution and minimum off-axis
aberrations.
Chris
*****************************************
Chris L Peterson
Cloudbait Observatory
http://www.cloudbait.com
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