Fujinon GF 165mm F2.8 OIS Patent Spotted

The patent for the Fujinon GF 165mm F2.8 OIS has now surfaced and spotted by the Japanese website asiobinet here.

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Patent Details

Outline

• [Public number] P2025131334
• [Release date] 2025-09-09
• [Name of invention] Image lens and image device
• [Apply date] 2024-02-28
• [Applant] [Identification number] 306037311
  [Name or title] Fujifilm Corporation
• [Issue] Provide a imaging lens with a large image circle, a small F number, a smaller structure, and a well-corrected aberration, and an imaging device with this imaging lens.
• [Background technology] [0002] Traditionally, the lens system described in the following patent document 1 and the following patent document 2 is known as the imaging lens used for digital cameras, etc.
• [0004] Imaging lenses with large image circles, small F numbers, smaller components, and well-corrected aberrations are required.
• [0005] The purpose of this disclosure is to provide imaging lenses with large image circles, small F-numbers, smaller configurations, and well-corrected for aberrations, and imaging devices with this imaging lens.

Example 1

• Focal length: 164.91
• F value: 2.88
• Angle of view: 18.8
• Back focus: 60.23