Title:
レンズ装置、撮像装置、及び撮像方法
Document Type and Number:
Japanese Patent JP7441313
Kind Code:
B2
Abstract:
There are provided a lens device, an imaging apparatus, and an imaging method that suppress the occurrence of overexposure by dimming or blocking totally reflected light. The lens device (100) includes: an optical system (100A); a wavelength polarizing filter unit (130) that is disposed at a pupil position of the optical system (100A) or near the pupil position and includes a plurality of aperture regions, a plurality of optical filters that are disposed in the plurality of aperture regions and include two or more optical filters transmitting lights having a part of wavelength ranges different from each other, and a plurality of first polarizing filters that are disposed in the plurality of aperture regions and are at least two first polarizing filters having polarization directions different from each other; and a first circularly polarizing optical element (101) that is provided between a subject and the wavelength polarizing filter unit.
Inventors:
Kishine Keinobu
Mutsumi Kawanakako
Kazuyoshi Okada
Mutsumi Kawanakako
Kazuyoshi Okada
Application Number:
JP2022533946A
Publication Date:
February 29, 2024
Filing Date:
June 25, 2021
Export Citation:
Assignee:
Fujifilm Corporation
International Classes:
G03B11/00; G03B15/02; G03B15/05; H04N23/50; H04N23/55; H04N23/56
Domestic Patent References:
| JP2008020570A | ||||
| JP2005243879A |
Foreign References:
| WO2014020791A1 |
Attorney, Agent or Firm:
Kenzo Matsuura
Kazuki Ohara
Kiyoshi Matsumura
Constitutional Matsuura
Shigeyuki Masuda
Kazuki Ohara
Kiyoshi Matsumura
Constitutional Matsuura
Shigeyuki Masuda