A camera main body includes a mount, a solid-state imaging element, a main body controller, a main body side storage section, and a rear surface display section. In the mount, a plurality of types of interchangeable lenses are selectively mounted. The main body controller acquires a lens type of each interchangeable lens mounted on the mount, counts the number of mounting operations and the number of imaging operations for each lens type of the interchangeable lens, and stores the result in the main body side storage section. In a case where the interchangeable lens is mounted on the mount, the main body controller changes a setting menu to be displayed on the rear surface display section in accordance with the lens type acquired from the interchangeable lens, and the number of mounting operations and the number of imaging operations corresponding to the lens type.