| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens barrel which is capable of avoiding enlargement in a radial direction by suppressing the movement amount of a blur correction optical system retreated from the optical path of a photographic optical system and is capable of avoiding the contact of a blur correction mechanism with a non-retreating lens by stabilizing the retreating locus of the blur correction optical system, regardless of a simple configuration.SOLUTION: When a cam surface 132b is pressed to a cam pin 150, a lens holding frame 131 is away from the abutting part 140a of a blur correction moving frame 140 and retreated from the position of an optical axis O, while sliding in the state of being pressed to a guide surface 112a. At this time, the lens holding part 131 receives a reaction force from the guide surface 112a. The reaction force is transmitted to the blur correction moving frame 140 through a frame part 132 and the blur correction moving frame 140 is moved in a direction substantially orthogonal to the guide surface 112a. |
