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Unsharp pictures with 7D and EFS 17-55mm, F2,8. Peter, Copenhagen

Started Nov 1, 2012 | Discussions thread
M Stewart Contributing Member • Posts: 985
Re: Unsharp pictures with 7D and EFS 17-55mm, F2,8. Peter, Copenhagen

I don't have a 7D, but do have a 50D (15MP) and an EFs 17-55 bought about two years ago.  I needed to optimise the AF MA setting for my lens on my 50D.  Have you done this for your lens on the 7D?  (At f/2.8?)  After adjustment, my lens is sharp - and at full aperture.

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M. Stewart
Milton Keynes, UK

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