| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact lens barrel.SOLUTION: The lens barrel is moved between a collapsed state and an extended state, and includes: an imaging device for photoelectrically converting a subject image; an imaging device holding member for holding the imaging device; a first lens holding member held by a guide shaft held by the imaging device holding member, in a manner to be slidable in the optical axis direction; and a second lens holding member provided closer to the subject side than the first lens holding member and having a cam follower part. The imaging device holding member has a rotation regulating member for regulating the rotation of the first lens holding member. A housing part for housing the rotation regulating member when the lens barrel is in collapsed state, is provided on the cam follower part of the second lens holding member. |
