Title:
光学素子、光学装置、及び撮像装置
Document Type and Number:
Japanese Patent JP7290742
Kind Code:
B2
Abstract:
One embodiment according to the technology of the present disclosure provides an optical element, an optical device, and an imaging apparatus, which can acquire a multispectral image having a good image quality. An optical element according to one aspect of the present invention includes: a frame having a plurality of aperture regions; and a plurality of optical filters that are mounted in the plurality of aperture regions, the plurality of optical filters including at least two types of filters having different wavelength ranges of transmitted light, and centroids of at least two types of aperture regions coincide with each other.
Inventors:
Kishine Keinobu
Kazuyoshi Okada
Mutsumi Kawanakako
Kazuyoshi Okada
Mutsumi Kawanakako
Application Number:
JP2021553593A
Publication Date:
June 13, 2023
Filing Date:
October 26, 2020
Export Citation:
Assignee:
Fujifilm Corporation
International Classes:
G02B5/22; G01J3/36; G01J3/51; G02B5/30; G03B11/00; G03B15/00; H04N5/33; H04N23/55; H04N23/60
Domestic Patent References:
| JP2009111615A | ||||
| JP2013174713A | ||||
| JP2013231746A | ||||
| JP201814476A | ||||
| JP200480605A |
Attorney, Agent or Firm:
Kenzo Matsuura
Kazuki Ohara
Kiyoshi Matsumura
Constitutional Matsuura
Kazuki Ohara
Kiyoshi Matsumura
Constitutional Matsuura