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Forum: Pentax K-1 & K-1 II
09-20-2017, 09:15 PM
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Manual still says:
Autofocus System
Type: TTL: phase-matching autofocus
CDAF used only for LiveView mode (PDAF is not work when mirror is locked up).
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Forum: Pentax K-1 & K-1 II
09-20-2017, 08:26 PM
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Any kind of phase detection autofocus focus on most contrast object in sensor(s)' zone(s).
Another thing - sensor's zone is larger than marker displayed in viewfinder for this/these selected sensor(s).
In AF-S Auto mode with Release-Priority mode tries to "predict" position of object and periodically correct "prediction" by scanning AF sensors. This why you see more misses than using Focus-Priority mode.
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