New Patent: Canon RF 135mm f/2 Lens

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 […]
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