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
F number: 6.00 6.80 8.50
Half angle of view: 6.17 3.10 1.58
Image height: 21.64 21.64 21.64 mm
Lens length: 285.44 355.65 385.65 mm
Back focus: 22.57 43.72 83.86 mm
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