| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact lens barrel having comparatively short length in a radial direction. SOLUTION: The lens barrel is equipped with a lens barrel main body, and an antireflection barrel body having an inner circumferential surface having lower reflectance than the inner surface of the lens barrel main body and elastically deformed in the radial direction. The barrel body is elastically deformed in the radial direction and inserted into a predetermined position in the lens barrel main body, and also fixed on the inner circumferential surface of the lens barrel main body by force to restore to original shape at the predetermined position. COPYRIGHT: (C)2008,JPO&INPIT
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