Sunday, 15 October 2017

lens - Why does my Canon 7D get blurry pictures with a 70-200mm f/2.8 IS (series 1)?


I'm wondering if it's normal for a Canon 7D with its crop sensor to get unsharp pictures with a 70-200mm 2.8? I just bought a used 70-200 and it seems a little bit blurry. Maybe it needs calibration? IS seems to work fine, AF seems to be working fine in the viewfinder too. But when I open images up on computer, not as great as I expected.





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