| 摘要 |
A camera body to which an interchangeable lens can be mounted, the interchangeable lens having at least one electrical component and a lens controller which controls operations of the interchangeable lens, includes a power supply for supplying power to the interchangeable lens, and a body controller which can communicate with the lens controller. The body controller transmits specific information to the lens controller to cause at least one of the lens controller and the at least one electrical component to operate with low power when the body controller drives an electrical component provided in the camera body which requires a large drive current.
|
