A new compact wide-angle zoom RF lens patent now appeared at JPO. This lens patent is Canon RF 17-35mm f/4-5.6 lens.
Tag: Patent
Patent: Canon RF 135mm f/1.8L USM and RF 100mm f/1.4L USM
Canon recently has filed new lens patent on several fast telephoto prime lenses. Includes already announced RF 85mm f/1.2L USM(B&H Photo Video/Adorama/Amazon), Canon also filed patent for RF 135mm f/1.8L USM and RF 100mm f/1.4L USM.
Canon Patents for A Series of Wide-angle Zoom RF Lenses
Canon has filed several new lens patents for RF mount wide-angle zoom lenses, you can take a look below:
Patents: RF 70-200mm f/4L, RF 28mm f/1.8, RF 50mm f/1.8
There should be more affordable and non-L lenses in the Canon RF lens roadmap. USPTO has new patents for Canon RF 70-200mm f/4L Lens, RF 28mm f/1.8 Lens, and RF 50mm f/1.8 Lens.
Patent: Canon 8-15mm Fisheye Lens for RF Mount and M mount
Canon has filed a new patent 8-15mm fisheye zoom lens for both Canon APS-C mirrorless cameras and RF mount full frame mirrorless cameras.
Patent: Canon EF 10mm f/2.8L USM Lens
Patent: RF/EF 400mm f/4 DO, 600mm f/4 DO, 800mm f/5.6 DO Lenses
Canon recently has filed a new lens patent in Japan. This patent is for 400mm f/4 DO lens, 600mm f/4 DO lens, and 800mm f/5.6 lens. The patent didn’t mention whether this lens is EF mount or RF mount, but hi-lows-note said these lenses could be RF mount, and upcoming EOS R could have IBIS.
Patents: RF 100-400mm f/3.5-5.6L IS, RF 70-300mm f/4-5.6 IS, RF 50-250mm f/4-5.6 IS
Canon has just filed more RF lens patents in Japan. Seems Canon is very serious on their new full frame mirrorless system. As already leaked online, Canon will announce at least 5 new RF lenses next week.
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New Lens Patent: Canon RF 24-80mm f/4L IS USM
Two new Canon RF lens patents now shown up at USPTO. One is already released Canon RF 24-105mm f/4L IS USM Lens, the other could be an upcoming RF lens as EOS R Kit lens: RF 24-80mm f/4L IS USM.
Patent: Canon RF 24-70mm f/2.8L USM Lens
According to Northlight, Canon has filed a lens patent of RF 24-70mm f/2.8L USM lens, this lens patent has similar specs as already released RF 28-70mm f/2L USM lens.