Patent ID: 11892755
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A lens unit comprising:
a lens;
a lens holding member that holds the lens; and
a guide shaft that guides movement of the lens holding member in a direction of an optical axis of the lens,
wherein the lens holding member includes a guided portion that is slidably supported by the guide shaft, the guided portion including a first bearing portion and a second bearing portion disposed to be spaced apart from each other in the direction of the optical axis, and
the lens unit includes a first tilt-preventing member having a linear expansion coefficient lower than a linear expansion coefficient of the lens holding member, the first tilt-preventing member being fixed to a region of the guided portion positioned between the first bearing portion and second bearing portion.