Canon News has uncovered a patent showcasing what would be two popular fast prime optical formulas in the form of an RF 28mm f/1.4L USM Read more... The post Patent: Canon RF 28mm f/1.4L USM and Canon RF 35 f/1.4L USM appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip....
Published By: Canonrumors - Thursday, 22 April, 2021