Fujinon XF56mm f/1.7 and XF18mm f/1.4 Patents Found

Asobinet found some new Fujifilm patents that you can read below.


  • [Public number] P2023105690
  • [Publication date] 2023-07-31
  • [Title of Invention] Imaging Lens and Imaging Device
  • [Application date] 2022-01-19
  • [Applicant]
    [Identification number] 306037311
    [Name] FUJIFILM Corporation
  • An imaging lens that is small and light, has a small F-number, suppresses chromatic aberration, and has excellent optical performance, and an imaging apparatus that includes this imaging lens.
  • 2. Description of the Related Art
    Conventionally, as an image pickup lens that can be used in an image pickup apparatus such as a digital camera, the one described in Patent Document 1 below is known.
  • [0004]
    There is a demand for an imaging lens that is compact and lightweight, yet has a small f-number, suppresses chromatic aberration, and has good optical performance. These demand levels are increasing year by year.

Example 1

  • Focal length: 18.37
  • F-value: 1.44
  • Half angle of view: 75.0

Example 10

  • Focal length: 56.43
  • F-value: 1.75
  • Angle of view: 53.5

via asobinet

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