作者: Teppei Okuyama , 哲平 奥山 , Satoshi Hara , Akihiko Kawai , 亮彦 河井
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摘要: PROBLEM TO BE SOLVED: To provide a user friendly interchangeable lens that enables flexible control in response to operation modes of camera body, and the body uses lenses.SOLUTION: An is an detachably attached has: driven member which receives drive force change state thereof; reception means for receiving mode signal about from body; externally operable moves accordance with operation; part performs on basis information amount movement direction thereof. The configured limit signal.