Canon Patent: RF 24-70mm f/2 And RF 24-105mm f/4L IS USM Lenses
A Canon patent discussing optical formulas for two lenses for the Canon RF mount (EOS R). Canon patent application 2020-79965A discusses optical formulas for a RF 24-70mm f/2 lens and…
Canon Patent: RF 24-100mm F/4 and RF 24-105mm f/4 IS Lenses For EOS R
Another Canon patent application for RF mount lenses: RF 24-100mm f/4 and 24-105mm f/4 IS. Canon patent application 2020-67542A (Japan) discusses optical formulas for an RF 24-100mm f/4 and an…
Canon Patent: RF 70-300mm f/3.5-5.6 & RF 100-500mm f/5.6-6.4 Lenses (EOS R)
Here is a new Canon patent application, and again it is about lenses for the RF mount. Canon patent application 2020-64176 discusses optical formulas for an RF 70-300mm f/3.5-5.6 and…
RF Mount Macro Lenses For The EOS R Might Be In The Works, Patents Suggest
I think it's just logic to expect that Canon will continuously release RF mount versions of most of the lenses currently existing for the EF mount. RF mount macro lenses…
Canon Patent For RF 8mm f/4 Circular Fisheye Lens For EOS R System
So many Canon patents for RF mount lenses. Here is another one, and it's for a circular fisheye lens. Canon patent application 2020-56995 (Japan) discusses the optical formula for an…
Canon Patent: RF 85mm f/1.2 (without BR elements) And RF 50mm f/1.2
Here is a newly spotted Canon patent. Canon patent application P2020-38295A describes the optical formulas for two RF lenses, a 85mm f/1.2 without the Blue Spectrum Refractive (BR) elements, and…
Canon Patent: RF 24-150mm f/4 Lens For EOS R System
Here is a new Canon patent application, spotted by Hi Lows Note. Canon patent application P2020-34631A discusses optical formulas for an RF 24-150mm lens for the Canon EOS R full…
Canon Patent: RF 17-70mm Lens For EOS R Camera System
Might this Canon patent application lead to a product that will actually hit the shelves? We've not made up our mind so far. Canon patent application 2020-012922 (Japan) discusses optical…
Canon Patent: Canon RF 135mm f/1.4L USM Lens (EOS R System)
And yet another Canon patent application for yet another RF lens. Canon patent application discusses the optical formula for an RF 135mm f/1.4L USM for the Canon EOS R full…
Canon Patent: RF 24-100mm f/2.8 & RF 24-85mm f/2.8 Lenses For The EOS R System
Here is very interesting Canon patent application (2020-8773A, Japan) for two zoom lenses for the EOS R full frame mirrorless camera system. Might be a patent application that hits the…
Canon Patent Application For RF 24-300mm f/4-5.6 Lens
Canon is working on consumer oriented lenses for the EOS R system, and this Canon patent application seems to confirm the commitment. An upcoming RF lens just leaked through a…
Canon Patent Application For RF 17-72mm f/3.5-5.8 Lens For EOS R
Here is a Canon patent application for a zoom lens for the Canon EOS R full frame mirrorless system. This Canon patent application (2019-211513) discusses the optical formula for an…
Canon Patent For Various RF Mount Zoom Lenses
Canon patent application US20190369372 discusses optical formulas for various zoom lenses for the Canon EOS R system. Among the discussed optics in this Canon patent application is a 28-280mm f/2.8…
Canon Patent For Superfast Prime Lenses For The EOS R System
If we believe the sheer number of Canon patent applications for RF lenses we must think Canon takes their EOS R full frame mirrorless system very seriously. Canon patent application…
Canon Patent For RF 24-80mm f/4 Lens For EOS R System
Canon patent application 2019-191607, spotted by Canon News, discusses optical formulas for a Canon RF 24-80mm f/4 lens for the Canon EOS R system. Focal length 24.72 48.09 82.45F number…
Canon Patent Application Roundup (dual sensor cam, shrinking MILCs, RF 50mm f/1.8, RF 14-28mm f/2)
Some new Canon patent applications, all spotted by Canon News. Canon Patent Application 2019-184921 discusses how to further shrink the size of a mirrorless camera: An object of the present invention is…
Canon Might Have A Video Camera With RF Mount On Their Agenda, Patent
Is Canon working on a video camera with RF mount? A patent suggest they might. Canon patent application 2019‑161567 (Japan) describes a compact video camera that looks like the Canon…
An RF 52-83mm F/1.2 Lens For The EOS R Shows Up In Canon Patent
Another weird zoom range spotted in a Canon patent application. Canon patent application 2019-138941 (Japan) describes the optical formula for a 52-83mm F/1.2 lens for full frame mirrorless systems. Two…
Canon Patent for RF 17-34mm f/4-5.6 Lens for EOS R Systems
Hi Lows Note spotted a Canon patent application (Japan, 2019-074633) describing the optical formula for a 17-34mm f/4-5.6 lens for the Canon EOS R mirrorless system. Zoom ratio: 1.94Focal length:…
Latest Canon Patent Applications (fast EF lenses, RF lenses, wide angle zooms)
Here is a list of Canon patent applications. Canon patent application in Japan 2019-066586 describes optical formulas for various fast prime lenses for the EOS M system. 20mm 1.414mm 1.822mm…