| 摘要 |
Disclosed is a lens device including a click mechanism of a ring member that is rotated with respect to a lens barrel body, slides in the optical axis direction, has high slidability during a click operation and high durability, and can prevent one-sided abrasion due to the inclination of the ring member. A click mechanism of a first focus ring 70 includes: elastic members 76 for click which are provided at three equally divided positions on the circumference of a front fixed ring 12 of a lens barrel body; and a contact portion 70D that is formed in a central portion of the inner circumferential surface of the first focus ring 70 and comes into contact with a convex portion 76A of the elastic member 76 for click. The elastic member 76 for click is made of polyacetal with high slidability. Therefore, it is possible to reduce the abrasion of the elastic member 76 for click during a click operation. |
