New Patents: Canon RF 80mm f/2.8 Macro & RF 50mm f/1.4 Lenses

Canon has filed two new RF lens patents for the RF 80mm f/2.8 Macro and RF 50mm f/1.4 Lenses for Canon EOS R system. Take a look at the patent details below: RF 50mm f/1.4 [Publication number] JP 2020-181071 (P2020-181071A) [Publication date] November 5, 2020 [Patent application title] Optical system and imaging device RF 80mm f/2.8 Macro [Publication number] JP […]

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Canon RF Patents: 24-70mm f/4, 24-120mm, 24-100mm, 24-80mm, 15-70mm f/4-7.1 Lenses

Canon has filed several new RF mount lens patents for the 24-70mm f/4, 24-120mm f/4-7.1, 24-100mm f/4-7.1, 24-80mm f/4-7.1 and 15-70mm f/4-7.1 IS STM Lenses for Canon mirrorless cameras. Take a look at the patent details below: Canon RF Full frame 24-70 F4 focal length 24.72 44.11 67.90 F number 4.12 4.12 4.12 Half angle of view 41.50 26.13 17.30 […]

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Canon RF Patents: 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 for Canon EOS R system. Take a look at the patent details below: [Publication number] JP 2020-140060 (P2020-140060A) [Publication date] 2020.9.3 Title: Zoom lens and image pickup apparatus having the same Canon RF 24-70mm f/4L IS USM Lens Embodiment 1 […]

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New Patent: Canon RF 200-800mm f/6-8.5 Lens

Canon has filed a new lens patent for the RF RF 200-800mm f/6-8.5 Lens for Canon EOS R system. Take a look at the patent details below translated by Google. [Publication number] JP 2020-118816(P2020-118816A) [Publication date] August 6, 2020 [Patent application title] Zoom lens and imaging apparatus having the same Embodiment 4: 200-800mm F6-8.5 Focal length: 199.97 399.99 784.76 mm […]

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