| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device with which a high-quality image is obtained. SOLUTION: The imaging device 1 is provided with an imaging optical system 2, containing an optical filter 6 which restricts penetration of light of a predetermined wavelength, and an image sensor 3 for imaging in response to the imaging light from the imaging optical system 2. The optical filter is bent so that the degree of light incidence angle to the optical incidence region of an optical filter 6 becomes smaller than the case where the optical filter is a plane. COPYRIGHT: (C)2006,JPO&NCIPI
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