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Canon Patent: Canon RF 135mm f/1.4L USM Lens (EOS R System)

Canon Patent

And yet another Canon patent application for yet another RF lens.

Canon patent application discusses the optical formula for an RF 135mm f/1.4L USM for the Canon EOS R full frame mirrorless system.

  • Focal length: 131.00mm
  • F-Number: 1.41
  • Half angle of view: 9.38°
  • Image height: 21.64mm
  • Total lens length:  182.28mm
  • BF: 13.87mm

We think this Canon patent application has a good chance to hit the market. In other words: we might see such a lens sooner or later.

More Canon patent applications are listed here. Some particularly interesting patent applications we think might get into production are these:

Source: Canon News

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