Canon Patent: RF 17-85mm f/4-5.6 Lens
Canon has filed a new lens patent for the RF 17-85mm f/4-5.6 Lens, which is designed for Canon EOS R
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Tag: Canon Patents
New Patents: Canon RF 28-70mm f/2.8 & RF 28-60mm f/4 Lenses
Canon has filed two new RF lens patents for the 28-70mm f/2.8and RF 28-60mm f/4 Lenses, which are designed for
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Canon Patent: RF 16-30mm f/4-5.6 Lens
Canon has filed a new lens patent for the RF 16-30mm f/4-5.6 Lens, which will be a compact and lightweight
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Patent: Canon RF 100-400mm f/5-7.1 IS USM Lens
We know Canon is working on a small and affordable Canon RF 100-400mm zoom lens, and we have already seen
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Patent: Canon RF 24mm f/1.2L, RF 28mm f/1.2L and RF 35mm f/1.2L USM Lenses
Canon has filed a new patent for several f/1.2 large-diameter wide-angle prime RF-mount lenses: Canon RF 24mm f/1.2L, RF 28mm
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Canon Patent: RF 130mm f/1.4L, RF 135mm f/2L & RF 24mm f/1.4L USM Lenses
A new Canon US patent application (USPTO) shows optical formulas for three fast prime lenses: Canon RF 130mm f/1.4L USM
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New Patents: Canon 24mm f/1.4, 24mm f/1.8, 28mm f/1.8, 35mm f/1.8 & 50mm f/1.4 Lenses
Canon has filed several new RF mount lens patents for its full frame mirrorless cameras: RF 24mm f/1.4L USM Lens
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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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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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