Lenses for a Curved Sensor from CANON

CANON filed a patent describing optical designs of lens for curved image sensors.

【公開番号】特開2021-43385(P2021-43385A) click here
【公開日】令和3年3月18日(2021.3.18)
【発明の名称】対物レンズおよびそれを有する撮像装置

Embodiment 1
Focal length 51.50 mm
F number 1.24
Half angle of view 22.79
Image height 21.64 mm
Lens length 75.01 mm
BF 9.10 mm


Embodiment 2
Focal length 51.50 mm
F number 1.24
Half angle of view 22.79
Image height 21.64 mm
Lens length 74.56mm
BF 9.05 mm


Embodiment 3
Focal length 51.50 mm
F number 1.03
Half angle of view 22.79
Image height 21.64 mm
Lens length 76.30 mm
BF 9.00 mm


Embodiment 4
Focal length 35.00 mm
F number 1.45
Half angle of view 31.72
Image height 21.64 mm
Lens length 116.13 mm
BF 9.00 mm


Embodiment 5
Focal length 35.00 mm
F number 1.03
Half angle of view 31.72
Image height 21.64 mm
Lens length 116.35 mm
BF 9.00 mm


Embodiment 6
Focal length 35.00 mm
F number 1.20
Half angle of view 31.72
Image height 21.64 mm
Lens length 117.93 mm
BF 9.00 mm


Embodiment 7
Focal length 65.00 mm
F number 1.24
Half angle of view 18.41
Image height 21.64 mm
Lens length 93.12 mm
BF 10.19 mm


Embodiment 8
Focal length 82.50 mm
F number 1.24
Half angle of view 14.69
Image height 21.64 mm
Lens length 117.14 mm
BF 14.70 mm


Embodiment 9
Focal length 82.50 mm
F number 1.03
Half angle of view 14.69
Image height 21.64 mm
Lens length 118.58 mm
BF 14.33 mm


Embodiment 10
Focal length 97.10 mm
F number 1.25
Half angle of view 12.56
Image height 21.64 mm
Lens length 138.22 mm
BF 19.37 mm


Embodiment 11
Focal length 130.00 mm
F number 1.25
Half angle of view 9.45
Image height 21.64 mm
Lens length 177.93 mm
BF 39.31 mm


Embodiment 12
Focal length 31.95 mm
F number 1.24
Half angle of view 22.78
Image height 13.42 mm
Lens length 47.62 mm
BF 6.10 mm