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Thread: IS and IQ..

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  1. #1
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    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.

  2. #2
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    Quote Originally Posted by andnowimbroke View Post
    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
    That is not what I am seeing ont he F2.8

    http://www.the-digital-picture.com/R...mp=0&APIComp=0

    I guess it depends on where you are looking...center or corners
    Last edited by HDNitehawk; 12-29-2011 at 03:06 PM.

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