Canon RF 9-18mm, 10-20mm, and 11-24mm f/4 Rumors

Gear Rumors Admin

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An optical formula patent has been discovered for the follow wide angle Canon zoom lenses:
  • Canon RF 10-20mm f/4
  • Canon RF 9-18mm f/4
  • Canon RF 11-24mm f/4L USM
The patent can be located here: https://asobinet.com/info-patent-canon-10-20mm-f4/

Interestingly, the above website refers to a Canon 11-22mm F4 lens, but the patent itself says: 11.33-23.28mm.

It wouldn't make sense for Canon to bring all of these similar lenses.
 
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