Sorry. I was comparing the 70-200 f4 versions and the old 70-200 2.8 versions. Both seem opposite in sharpness (affecting IQ) when adding the stabilization.
F4 with IS is better than the F4 non-IS
F2.8 non-IS is better than F2.8 IS
Sorry. I was comparing the 70-200 f4 versions and the old 70-200 2.8 versions. Both seem opposite in sharpness (affecting IQ) when adding the stabilization.
F4 with IS is better than the F4 non-IS
F2.8 non-IS is better than F2.8 IS
Last edited by andnowimbroke; 12-29-2011 at 02:59 PM.
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