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Canon Patent: RF-S 33mm F/1.8 And Other Lenses

Canon Patent: RF-S 33mm f/1.8 And Other Lenses

Here is a new Canon patent application for a bunch of lenses, of which one might already have releases. Canon patent application 2024082112 (Japan, published 6/19/2024) discusses optical formulas for…

Canon Patent: 28-70mm F/2.8 IS Lens

Canon Patent: 28-70mm f/2.8 IS Lens

Here is a new Canon patent application. Does the patent refer to the Canon RF 24-70mm f/2.8L IS? Canon patent application 2024078721 (Japan, published 6/11/2024) discusses optical formulas for a…

Canon Patent: 400mm F2.8, 500mm F4 And 600mm F4 Lenses

Canon Patent: 400mm F2.8, 500mm F4 And 600mm F4 Lenses

New Canon patent for you, ladies and gentlemen. Canon patent application 2024009238 (Japan, published 01/19/2024) discusses optical formulas for three telephoto prime lenses, all for fullframe mirrorless cameras. 400mm F2.8…

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