| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens unit having an improved mounting/demounting operability by surely rotatingly operating the lens unit by preventing a case where only an operating member is rotated when mounting/demounting the lens unit with respect to a camera body. <P>SOLUTION: The lens unit includes: a lens barrel; an operating member (42) provided on the lens barrel and being rotatable about an optical axis of the lens barrel; and a locking part (42a and 43a) capable of regulating the rotation of the operating member. The locking part comprises a plurality of portions (42a) to be engaged that are provided on the operating part and disposed around the optical axis of the operating part, and engagement portions (43a) that are provided on the lens barrel and are inserted into/extracted from the portions to be engaged by moving relative to the portions to be engaged. <P>COPYRIGHT: (C)2013,JPO&INPIT |
