Fujinon GF17-35mm f/4, GF17-30mm f/4, and GF17-35mm f/4-5.6 Patents Found

By Louis Ferreira | Published: July 5, 2023

overview

[Publication number] P2023092031
[Release date] 2023-07-03
[Title of the invention] Variable power optical system and imaging device
[Application date] 2021-12-21
[Applicant]
[Identification number] 306037311
[Name] FUJIFILM Corporation
A variable power optical system that has a wide angle of view, is compact, and maintains good optical performance, and an imaging apparatus that includes this variable power optical system.

Example 1

Focal Length: 17.48-30.06
F-value: 4.09-4.10
Angle of view: 110.6-72.2
Back focus: 13.07-24.81

Example 2

Focal length: 16.48-34.36
F-value: 4.11-4.10
Angle of view: 112.8-63.6
Back focus: 16.92-32.71

Example 11

Focal Length: 17.18-33.50
F-value: 4.12-5.21
Angle of view: 106.6-64.4
Back focus: 18.77-37.23

Fujinon GF20-35mm f/4:
B&H Photo / Amazon / Moment / Adorama

This entry was posted in 3rd Party Lens, Fuji patents and tagged Fujifilm GF20-35mm f/4 R WR, Fujifilm GF20-35mmF4 R WR, Fujinon GF 20-35mm, Fujinon GF 20-35mm f/4, Fujinon GF 20-35mm f/4 R WR, Fujinon GF 20-35mm F4, Fujinon GF 20-35mm F4 R WR, Fujinon GF17-30mm f/4, Fujinon GF17-35mm f/4, Fujinon GF17-35mm f/4-5.6, Fujinon GF20-35mm, Fujinon GF20-35mm f/4, Fujinon GF20-35mm f/4 R WR, Fujinon GF20-35mm F4, Fujinon GF20-35mm F4 R WR, Fujinon GF20-35mmF4 R WR, GF 20-35mm. Bookmark the permalink. Trackbacks are closed, but you can post a comment.

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