Japan Patent 2021-18277A shows off a bunch of optical formulas for various fast prime lenses for the RF Mount. Included in this patent are two Read more... The post Patent: RF prime lenses including an RF 24mm f/1.4L USM and RF 50mm f/1.4 USM appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip....
Published By: Canonrumors - Wednesday, 17 February, 2021