Does f/22 have any uses with MFT cameras?

Started Oct 15, 2012 | Discussions thread
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Mark B UK Senior Member • Posts: 1,372
Re: Does f/22 have any uses with MFT cameras?

I'm no physicist or mathematician but I wonder whether diffraction varies with focal length and/or subject distance. For instance it's noticeable from f/11 on my 12-35 at 12mm and my 12 2.0 but not so at that aperture on my 35-100 or 60 macro. And on the macro lens at close distances I don't see it at all.

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