Here are the latest Canon lens patents discovered online. The patent applications are for RF 70-200mm f/4L, RF 28mm f/1.8, RF 50mm f/1.8 lenses.
Designed for Canon full frame mirrorless camerasystem, the two non-L lenses are the affordable candidates for the consumer market. There is also Canon RF 70-200mm f/4L lens.
EOS R is the first camera to feature the RF lens mount with a 12-pin connection, flange back distance of 20mm and a wide 54mm mount diameter enabling even greater flexibility in lens design. Continue reading “Canon Lens Patents : RF 70-200mm f/4L, RF 28mm f/1.8, RF 50mm f/1.8”