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Canon RF 400mm F2.8, 500mm F4 and 600mm F4 Lens Patents

Canon is working to introduce a new range of super-telephoto photo lenses for their Fullframe Mirrorless Camera. We all know that existing Canon EF lenses are highly compatible the new range of Mirrorless cameras. But as we all know RF lenses are more superior (see video below) than EF lenses so they have to bring out new lenses for professionals as soon as possible

Focal length: 392mm
FNo.: 2.90
2ω: 3.16
Image height: 21.64 mm
Lens length: 360.03 mm
Back focus: 31.01 mm

Focal length: 490mm
FNo.: 4.12
2ω: 2.54
Image height: 21.64 mm
Lens length: 412.08 mm
Back focus: 33.39 mm

Focal length: 588mm
FNo.: 4.12
2ω: 2.11
Image height: 21.64 mm
Lens length: 476.08 mm
Back focus: 33.21 mm

See more Canon patents here

Canon RF Lenses are Better than Canon EF Lenses

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1 comment to Canon RF 400mm F2.8, 500mm F4 and 600mm F4 Lens Patents

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