An image capture apparatus having a correction function that corrects image burring by controlling a position of an image sensor is disclosed. The apparatus controls the correction function in accordance with one of a plurality of modes including a first and second modes. In the first mode, the image sensor can move in a first direction perpendicular to an optical axis of an imaging optical system within a first distance. In the second mode, when an aperture size of a diaphragm in the imaging optical system is greater than or equal to a predetermined value, the image sensor can move in the first direction within a second distance shorter than the first distance.