Greg - thanks for the info. I can get great focus with the Bahtinov mask however I'm interested to hear if anyone is auto-focusing with a fast (f4) system. The more I read, the more convinced I am that what I'm seeing is what I should expect. The issue is SGP only performs a single focus run whereas Focusmax allows parameters to be averaged over multiple configuration runs up-front.
Last edited by peter_4059; 20-09-2015 at 01:20 PM.
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