| 摘要 |
PROBLEM TO BE SOLVED: To allow correction of both inclination and decentration when adjusting a moving lens.SOLUTION: An adjustment structure of a lens barrel includes an adjustment lens group being a part of a photographic lens, a lens frame holding the adjustment lens group, driving means for moving the lens frame in a direction of an optical axis, and a guide member which holds the lens frame so that the lens frame is freely moved in the direction of the optical axis. An end part on the image surface side of the guide member is held by an adjustment member A movable in a direction substantially rectangular to the optical axis, and an end part on the subject side of the guide member is held by an adjustment member B movable in a direction substantially rectangular to the optical axis. |
