View Single Post
Old Sep 8, 2005, 1:32 PM   #4
Senior Member
NHL's Avatar
Join Date: Jun 2002
Location: 39.18776, -77.311353333333
Posts: 11,565

The defocus info on an f/2.8 is greater for the camera to work with...

-> see the illustration in the attached diagram -

NHL is offline   Reply With Quote