skip to Main Content

Canon Might Have A Crazy EOS R Lens Up Their Sleeve, An RF 50-82mm f/1.1

Eos R

Canon patent application US20190243111 discusses various optical formulas for the EOS R full frame mirrorless camera lenses.

Among them is a 50-82mm f/1.1 lens. Will this lens ever come to the Canon EOS R system? Hard to say. At least there is an existing patent. Then time will tell.

  • Focal length 51.50 64.17 82.52
  • F-number 1.13 1.13 1.13
  • Half angle of view 22.79 18.63 14.69 (degrees)
  • Total lens length 220.20 225.05 224.20 
  • BF 6.51 6.53 8.64

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

Back To Top


This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. If you want to know more or withdraw your consent to all or some of the cookies, please refer to the cookie policy.
By closing this banner you agree to the use of cookies.