Canon RF 135mm f/2L USM Lens | Canon Camera Rumors

New Patent: Canon RF 135mm f/2 Lens

March 16, 2022 admin Leave a comment

Canon has filed a new lens patent for the RF 135mm f/2L USM Lens for Canon full frame mirrorless cameras. Take a look at the patent details below translated by Google. [Publication number] JP 2022-43436 [Publication date] March 16, 2022 [ Patent application title] Optical system and an image pickup apparatus having the same. Example 1 (135mm F2) Focal length […]

Canon Mirrorless Lenses

Patent: Canon RF 130mm f/1.4L, RF 135mm f/2L & RF 24mm f/1.4L USM Lenses

April 30, 2021 admin Leave a comment

Canon has filed a new patent showing optical formulas for three fast prime lenses: RF 130mm f/1.4L USM lens, RF 135mm f/2L USM lens and RF 24mm f/1.4L USM lens. Canon RF 130mm f/1.4L USM Focal length: 131.00mm F-number: 1.41 Angle of view: 9.38° Image height: 21.64mm Lens length: 182.28mm Backfocus: 13.87mm Canon 135mm f/2L USM Focal length: 133.50mm F-number: […]

Canon Mirrorless Lenses