Patent ID: 8437094
Filing Date: 2013-05-07
Classification: G02B,G03B,H04N

Abstract:
1. A lens barrel comprising: a lens holding member that holds a lens; a positioning guide bar of the lens holding member while guiding the lens holding member in an optical axis direction; a rotation blocking guide bar of the lens holding member while guiding the lens holding member in the optical axis direction; an optical filter holding member that holds an optical filter; an optical filter supporting member that is disposed at a side of the lens holding member with reference to the optical filter holding member and that supports the optical filter holding member in the optical axis direction; and an image pickup element holding member that is disposed at a side of an image pickup element with reference to the optical filter holding member and that has a positioning guide bar holding portion that holds the positioning guide bar while holding the image pickup element, wherein the optical filter supporting member includes a rotation blocking guide bar holding portion that holds the rotation blocking guide bar, and wherein the rotation blocking guide bar holding portion is positioned in an insertion and removal range of the optical filter holding member when viewed in the optical axis direction.