In the present invention, when a backlash control operation is being performed, the position of a zoom lens at the time of image capturing and the captured image are stored in association with each other. Subsequently, an image processing section trims the periphery of the captured image in accordance with the focal length of a target position (WIDE end) and the focal length of the position of the zoom lens associated with the captured image, and enlarges the trimmed image to a normal size (size for use in a live view or a size of the image before being trimmed). Then, a display section displays the image subjected to the image processing as a live view image.