Canon RF 300mm f/2.8L IS USM Lens Coming in 2020

According to recently rumors on CR, Canon currently is working on a RF 300mm f/2.8L IS USM lens for Canon full frame mirrorless cameras. This lens should coming along with RF 500mm f/4L IS USM lens sometime in 2020.

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First Canon RF Mount Super Telephoto Lens Could be a “DO” Lens

Canon is expected to announce new EOS R mirrorless camera in 2019, along with some new RF lenses, such as f/2.8 zoom 24-70mm70-200mm16-35mm lenses. According to CR, first Canon super telephoto lens for RF mount is also in developing, and it will be a diffractive optics (DO) lens for Canon EOS R.

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