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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Canon RF Patents: 85mm f/2.8, 95mm f/2.8, 100mm f/2.8 Macro Lenses

Canon filed three new patents for 85mm f/2.8, 95mm f/2.8, 100mm f/2.8 1:1 macro lenses for Canon EOS R system. Take a look at the patent details below: [Publication number] JP2020-91334(P2020-91334A) click here [Publication date] June 11, 2019 (June 11, 2020) [Patent application title] Optical system and image pickup apparatus having the same Embodiment 1: RF85mm F2.8 1:1 MACRO Focal […]

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