To provide a structure capable of using a shutter whose shutter performance is excellent even through whose lightshielding ability is some what worse, in a camera whose lens can be interchanged.

A first shutter 11 having sufficient light shielding performance is provided on a camera main body 1. A second shutter 8 whose light shielding performance is worse than that of the first shutter is provided on an interchangeable lens 2 capable of being attached/detached to the camera main body. A controller 9 controlling the open/close operation of the two shutters is provided on the camera main body or over both camera main body and the interchangeable lens. A power source for driving the second shutter is provided inside the camera main body, and a terminal 14 for supplying power to the second shutter from the power source is provided on the connecting parts 1a and 2a of the camera main body and the interchangeable lens.