70-400 II produce worst images than version I?

Started Sep 2, 2013 | Discussions thread
jeffcpix Senior Member • Posts: 1,707
Re: Discussing video screen shots ...

Hard to believe that none of you can, or are willing to, set up a more 'scientific' way to test a lens for sharpness than to aim it at a flower or a patch of grass, use ambient light (as opposed to flash) and autofocus.

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