A new and rather interesting Canon patent application. Very compact zoom lenses with large aperture. Canon patent application 2022091621 (Japan) discusses optical formulas for two small and compact zoom lenses…
A new week, a new Canon patent application. More lenses for the RF mount and one already released lens. Canon patent application 2020-199535 (Japan) seems to describe the optical formula…
A new Canon patent application surfaced. It's for RF lenses, as most of the recent Canon patents for lenses are. Canon patent application 20220171174 (USA) discusses optical formulas for a…
Canon patent application for some telephoto zooms, for the EOS R system I guess. Canon patent application 2020196094 (Japan) discusses optical formulas for three telephoto zoom lenses: 200mm f/2300mm f/2.8500mm…
Here is a new Canon patent application, and it is a rather interesting one. Canon patent application P2022065383 (Japan) discusses optical formulas for a RF 9-18mm f/4 wide angle zoom…
A new Canon patent, once again for RF mount lenses. Some interesting lenses, we might add. Canon patent application 2022063727 (Japan) discusses optical formulas for three RF mount lenses: RF…
A new Canon patent application for RF mount super telephoto lenses. Canon patent application 2022-53697 (Japan) discusses optical formulas for three super telephoto lenses, all for the RF mount: 60-600mm…
Here is a new Canon patent. A RF 130mm f/2 lens for the EOS R full frame mirrorless system. Canon patent application 2022-043436 (Japan) discusses optical formulas for a RF…
Here is another Canon patent application. This one is for a RF 80-240mm f/3.5 zoom lens. This is not the first patent we feature today. Canon patent application 2022-29115 (Japan)…
Another day, another Canon patent for an RF lens . Canon patent application 2022-29145 (Japan) discusses optical formulas for a RF 30-600mm f/4-8 überzoom lens. PROBLEM TO BE SOLVED: To…
Very interesting Canon patent application. If I got it right, it is for a sort of underwater attachment optic you can mount on a telephoto lens. The optical system should…
A new Canon patent application, once more for RF mount lenses. Canon patent application 2022-20096 (Japan) discusses optical formulas for a bunch of RF mount lenses: RF 20mm f/1.8, RF…
A new Canon patent application suggests there might be some truth to the rumor about an EOS R model with APS-C sensor. Canon patent application 2022-18006 (Japan) discusses optical formulas…
And yet another Canon patent application for an RF mount lens. A new macro lens might be in the works. Canon patent application 2022-16822 discusses optical formulas for a RF…
Here is a new Canon patent application. Once more for an RF mount lens, a compact and lightweight standard zoom lens with image stabilization. Canon patent application 2021-196449 (Japan) discusses…
A new Canon patent application. Three fast primes are discussed, all seem to have Defocus Smoothing on board. Defocus Smoothing is an optical technology introduced first on the RF 85mm…
And yet another Canon patent application for a bunch of fast prime lenses for the RF mount, i.e. for the EOS R full frame mirrorless camera system. Canon patent application…
Here is a new Canon patent application. As so often lately, this one too refers to an RF mount lens. Canon patent application 2021-193435 (Japan) discusses optical formulas for what…
And yet another Canon patent application for RF mount lenses. This time we have a 14mm f/1.8 and a 20mm f/1.4. Canon patent application 2021-184030 (Japan) discusses optical designs for…
Here is a new Canon patent application for RF mount lenses. Canon patent application 2021-182053 (Japan, spotted by Hi Lows Note) discusses optical formulas for the following lenses: RF 17-60mm…
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