| 摘要 |
A camera with an interchangeable lens, comprising a lens barrel having a focussing lens means, and a camera body having a mount to which a mount of the lens barrel is detachably connected and a focus detecting device, the lens barrel comprising a driving motor for moving the focussing lens means, said camera further comprising a control circuit which is provided either on the camera body or on the lens barrel to give a control signal to the driving motor, the camera body and the lens barrel being provided, on their mounts, with connector means for transmitting and receiving the focussing control signals, the connector means being interconnected when the lens barrel is connected to the camera body.
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