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Patent: Canon RF 85mm f/1.4L USM (IS?) | Canon Rumors


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Canon News has uncovered an optical formula patent for a Canon RF 85mm f/1.4L USM. Canon has already released two 85mm lenses in the form of the terrific RF 85mm f/1.2L USM and the affordable RF 85mm f/2 IS STM.

I think there is only a market for an RF 85mm f/1.4L USM lens if it comes with lens image stabilization. For the moment, I can’t see this being an imminent release, as other areas of the RF lineup still need to be addressed, but I’d say it’s possible such a lens could come our way in the distant future.

Japan Patent 2021-081531

Canon RF 85mm f/1.4 embodiment 1

  • Focal length 82.64mm
  • F number 1.45
  • Half angle of view 14.67°
  • Image height 21.64mm
  • Lens overall length 113.70mm
  • BF 18.16mm

Canon RF 85mm f/1.4 embodiment 2

  • Focal length 82.86mm
  • F Number 1.45
  • Half angle of view 14.63°
  • Image height 21.64mm
  • Lens total length 128.50mm
  • BF 17.13mm



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