| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens barrel equipped with a low-cost optical filter. SOLUTION: The lens barrel holds at least two lenses 26, 54, has a diaphragm 40 between the lenses and can be mounted on a camera main body. Therein, at least one optical filter 95 which intercepts or transmits light in accordance with the wavelength is disposed on the rear side from the lens 54 located on the camera main body side among at least two lenses 26, 54. COPYRIGHT: (C)2006,JPO&NCIPI
|
