EXCERPT page containing first few paragraphs. 2021-01-26 18:52:37
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This example is taken from the mosaic comparison.
I shot one series using autofocus, shooting an aperture series from f/2.8 through f/22. I then manually focused by eye, and shot the same aperture series. the focus was at center of course, since that’s the only place the S2 can focus.
This scene should be a “no brainer” for autofocus: a high contrast sunlit area. It was not difficult for me to focus by eye, so why is it that autofocus cannot get the job done, and get it done more accurately?
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