Keith at Northlight has uncovered a patent showing optical formulas for three fast prime lenses, most notably a Canon RF 130mm f/1.4L USM. On my Read more... The post Patent: Canon RF 130mm f/1.4L USM and other fast primes appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip....
Published By: Canonrumors - Thursday, 29 April, 2021