Invention Grant
US08437094B2 Lens barrel with optical filter and optical apparatus having the same 有权
具有滤光镜的镜筒和具有相同的光学装置

Lens barrel with optical filter and optical apparatus having the same
Abstract:
A lens barrel includes a lens holding member that holds a lens, a positioning guide bar, a rotation blocking guide bar, 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, 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. The optical filter supporting member includes a rotation blocking guide bar holding portion that holds the rotation blocking guide bar, and the rotation blocking guide bar holding portion is positioned in an insertion and removal range of the optical filter holding member.
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