Canon Patents: RF 200mm f/2L IS USM & Other Super-Telephoto Lenses

Canon has filed several new RF mount super telephoto prime lens patents for the 200mm f/2L, 300mm f/2.8L, 400mm f/2.8L, 500mm f/4L, 600mm f/4L, 800mm f/5.6L IS USM Lenses, which are designed for Canon full frame mirrorless cameras. Canon RF 200mm f/2L IS USM Lens Focal Length 200.00mm F Number 2.06 Half Angle of View 6.17 Image Height 21.64 Total […]

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