Patent ID: 11968437
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 25:
26. A manufacturing method of an optical element including a plurality of optical filters including two or more optical filters that transmit light beams having at least partially different wavelength ranges,
wherein an imaging element includes a plurality of pixel groups that selectively receive a light beam transmitted through any of the plurality of optical filters, and
a frame having an inclined surface portion with an optical axis center as an apex, in which the plurality of optical filters are installed on the inclined surface portion, the method comprising:
an installation step of installing the plurality of optical filters on a plurality of window portions;
an inclination adjustment step of adjusting inclinations of the optical filters with respect to the inclined surface portion; and
a fixation step of fixing the optical filters to the frame with a fixing member.