Image pickup apparatus, control method thereof, and program

摘要

An image pickup apparatus sets focusing time for changing an in-focus state onto each in-focus point by the optical system in accordance with a plurality of in-focus points set by a setting unit and controls the change of the in-focus state by the optical system on the basis of the set focusing time and evaluation by a focus estimation unit in response to a recording instruction given to a recording unit, so that the plurality of set in-focus points are made intop the in-focus state in turn.