An image capture apparatus includes: a zoom motor which drives a target
object of a retractable zoom lens drive mechanism; a driver for the zoom
motor; a reference position detector detecting reference positions of the
target object by using edges provided by each of two reset sensors; a
position determination section determining as to a current position of
the target object based on a current combination of outputs of the two
reset sensors, a history of past outputs of the two reset sensors, and a
driving direction of the target object; and a controller controlling
drive of the zoom motor so as to drive the target object in a direction
in which an arbitrary edge at one of the reference positions exists, in
accordance with a determination result of the current position of the
target object.