Patent: Canon RF 100mm f/2.8L Macro IS USM Lens
Canon has filed a new patent for RF 100mm f/2.8L Macro IS USM lens, which will be very useful in
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Tag: Canon Patents
Patent: Canon RF 35-135mm f/2.8L, RF 40-150mm f/2.8L & RF 30-110mm f/2.8L Lenses
In addition to the newly released Canon EOS R5 and Canon EOS R6, Canon is working hard on the new
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Patent: Canon RF 80mm f/2.8 Macro Lens
Canon patent application 2020-181169A (Japan) showed an optical formula for an RF 80mm f/2.8 1:1 macro lens. Focal length: 80.45
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New Patents: Canon RF 24-70mm f/4L, 16-35mm f/4L, 12-24mm f/4L Lenses
Canon has filed three new RF lens patents for the 24-70mm f/4L, 16-35mm f/4L and 12-24mm f/4L IS USM Lenses,
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New Patents: Canon RF 50mm, 80mm, 85mm, 100mm, 135mm, 300mm Lenses
Several new Canon RF lens patents have been filed for Canon EOS R system: RF 50mm f/1.8, RF 80mm f/1.4,
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Canon Patents: RF 80-400mm, RF 120-600mm & RF 200-800mm Super-Zooms
In addition to the newly announced RF 100-500mm f/4.5-7.1L IS USM, RF 600mm f/11 IS STM and RF 800mm f/11
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Patent: Canon RF 200-800mm f/6-8.5 Lens
Canon has filed a new patents for RF 200-800mm f/6-8.5 Lens, which are designed for Canon EOS R full frame
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Patents: Canon RF 120-700mm f/4.5-8 & RF 100-600mm f/4.5-7.1 Lenses
It seems that Canon is working hard on some super-telephoto zoom lenses for the Canon RF mount mirrorless cameras (Canon
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New Patent: Canon RF 24-70mm f/2 Lens
Canon has filed a new patents for RF 24-70mm f/2 Lens, which will be an excellent standard zoom lens for
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New Patents: Canon RF 70-300mm f/3.5-5.6 & RF 100-500mm f/5.6-6.4 Lenses
Canon has filed two new RF lens patents for RF 70-300mm f/3.5-5.6 IS USM lens and RF 100-500mm f/5.6-6.4 IS
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