Canon 7D focus issue-new observation

Started Mar 31, 2013 | Discussions thread
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rndman Senior Member • Posts: 1,595
Re: If it happens in MF, it is not a focus issue.

plugin wrote:

I have no idea what is causing it (mine does not do anything like that), but if you are talking to Canon techs and call it a focus issue, you are making it harder for them to diagnose.

My suspicion  is that there could be some issue with the sensor cleaning mechanism. That is the only thing that can move the sensor. I know it ma not be moving back and forth, but that should be enough to create the un-sharp pictures..

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Rokinon 14mm f/2.8 IF ED MC Rokinon 8mm f/3.5 Aspherical Fisheye
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