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Canon Patent Application for fast full frame primes
Canon is applying for a patent application for a new 24mm 1.4, 50mm 1.2 and an 85mm 1.2 for increased chromatic aberration correction and improved field curvature.
focal length 24.47
F number 1.45
half angle (°) 41.48
image height 21.64
total length 135.70
BF 38.40
focal length 48.50
F number 1.25
Half angle 24.04
Image height 21.64
Lens length 157.48
BF 38.50
focal length 83.30
F-number 1.24
half angle (°) 14.56
image height 21.64
total length 140.49
BF 37.40
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