New Canon Patent: RF 70-240mm f/4 IS and RF 70-300mm f/4-5.6 IS
Canon recently has a lot of RF mount lens patents in the working, here are two more RF mount lens patent: RF 70-240mm f/4 IS and RF 70-300mm f/4-5.6 IS.
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Crazy Patent: Canon RF 50-80mm f/1.1 Lens
We have already said before that Canon may announce some crazy RF lenses in the near future. Now according to a recently patent from USPTO, Canon may announce a new RF lens called RF 50-80mm f/1.1 lens. Question is if Canon do announce this lens, will you buy it ?
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Patent: Canon Eye-Controlled AutoFocus Coming to Mirrorless Cameras
Canon recently filed a new patent in Japan: Canon may bring Eye-controlled autofocus system for upcoming mirrorless cameras. This feature is similar to Canon’s EOS 3 DSLR camera (Automatic mind-reading selection via eye control.)
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Patent: IBIS Coming to Canon DSLR Cameras (For EOS 90D or EOS-1D X Mark III ?)
Canon recently has filed a new patent for in-body image stabilization for upcoming Canon DSLR cameras. This is first time we see patent on IBIS for EOS DSLR cameras.
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Patents: Canon RF 400mm f/2.8L, RF 500mm f/4L, RF 600mm f/4L IS USM Lenses
Canon has filed three super telephoto prime lens patents in Japan, they are RF 400mm f/2.8L IS USM Lens, RF 500mm f/4L IS USM Lens, and RF 600mm f/4L IS USM Lens.
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Patent: Canon RF 17-35mm f/4-5.6 Lens
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.
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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.
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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:
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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.