RF 72-200mm F2.8, F3.5 and 80-235mm F3.5 from CANON [Patent]
CANON filed a patent describing 72-200mm F2.8 and 80-230mm F3.5 for 35mm full-frame mirrorless cameras.
【公開番号】特開2022-29115(P2022-29115A) click here
【公開日】令和4年2月17日(2022.2.17)
【発明の名称】ズームレンズ及びそれを有する撮像装置、撮像システム
Embodiment 1
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 185.00 214.01 255.23
Back focus (mm): 16.68 30.41 70.96
Embodiment 2
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 3.50 3.50 3.50
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 185.00 217.10 255.16
Back focus (mm): 15.63 28.62 65.11
Embodiment 3
Zoom ratio: 2.90
Focal length (mm): 80.29 138.38 232.85
F number: 3.50 3.50 3.50
Half angel of view (degree): 15.08 8.89 5.31
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 222.75 274.06 325.37
Back focus (mm): 11.49 38.70 64.12
Embodiment 4
Zoom ratio: 2.50
Focal length (mm): 77.39 119.98 193.47
F number: 3.00 3.00 3.00
Half angel of view (degree): 15.62 10.22 6.38
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 190.54 228.12 264.64
Back focus (mm): 29.21 40.03 78.23
Embodiment 5
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 190.00 223.52 260.10
Back focus (mm): 15.90 29.88 66.16
Embodiment 6
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 183.50 214.21 253.53
Back focus (mm): 13.22 13.22 13.22
【公開番号】特開2022-29115(P2022-29115A) click here
【公開日】令和4年2月17日(2022.2.17)
【発明の名称】ズームレンズ及びそれを有する撮像装置、撮像システム
Embodiment 1
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 185.00 214.01 255.23
Back focus (mm): 16.68 30.41 70.96
Embodiment 2
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 3.50 3.50 3.50
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 185.00 217.10 255.16
Back focus (mm): 15.63 28.62 65.11
Embodiment 3
Zoom ratio: 2.90
Focal length (mm): 80.29 138.38 232.85
F number: 3.50 3.50 3.50
Half angel of view (degree): 15.08 8.89 5.31
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 222.75 274.06 325.37
Back focus (mm): 11.49 38.70 64.12
Embodiment 4
Zoom ratio: 2.50
Focal length (mm): 77.39 119.98 193.47
F number: 3.00 3.00 3.00
Half angel of view (degree): 15.62 10.22 6.38
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 190.54 228.12 264.64
Back focus (mm): 29.21 40.03 78.23
Embodiment 5
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 190.00 223.52 260.10
Back focus (mm): 15.90 29.88 66.16
Embodiment 6
Zoom ratio: 2.69
Focal length (mm): 72.00 110.00 194.00
F number: 2.92 2.92 2.92
Half angel of view (degree): 16.72 11.13 6.36
Image height (mm): 21.64 21.64 21.64
Lens length (mm): 183.50 214.21 253.53
Back focus (mm): 13.22 13.22 13.22
Smartphone camera lens with a physical in-lens iris from KANTATSU [Patent]
東京晨美光学電子株式会社, previously known as KANTATSU, filed a patent describing lenses with a physical in-lens iris for cameras on mobile devices.
【出願番号】特願2020-126153(P2020-126153) click here
【出願日】令和2年7月27日(2020.7.27)
【出願人】
【識別番号】521351719
【氏名又は名称】東京晨美光学電子株式会社
Embodiment 1
Focal length (mm): 4.91
F number: 1.80
Half angle of view (degree): 46.3
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 2
Focal length (mm): 4.91
F number: 1.80
Half angle of view (degree): 46.3
Image height (mm): 5.23
Lens length (mm): 7.10
ST, position of iris.
Embodiment 3
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.1
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 4
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.1
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 5
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 6
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 7
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.2
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 8
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.2
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 9
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 10
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 11
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
【出願番号】特願2020-126153(P2020-126153) click here
【出願日】令和2年7月27日(2020.7.27)
【出願人】
【識別番号】521351719
【氏名又は名称】東京晨美光学電子株式会社
Embodiment 1
Focal length (mm): 4.91
F number: 1.80
Half angle of view (degree): 46.3
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 2
Focal length (mm): 4.91
F number: 1.80
Half angle of view (degree): 46.3
Image height (mm): 5.23
Lens length (mm): 7.10
ST, position of iris.
Embodiment 3
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.1
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 4
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.1
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 5
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 6
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 7
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.2
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 8
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.2
Image height (mm): 5.23
Lens length (mm): 7.12
ST, position of iris.
Embodiment 9
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 10
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
Embodiment 11
Focal length (mm): 4.90
F number: 1.80
Half angle of view (degree): 46.0
Image height (mm): 5.23
Lens length (mm): 7.13
ST, position of iris.
NIKKOR Z 85mm f/1.2 [Patent]
NIKON filed a patent describing 85mm F1.2 for 35mm full-frame mirrorless cameras.
【公開番号】特開2022-21154(P2022-21154A) click here
【公開日】令和4年2月2日(2022.2.2)
【発明の名称】光学系、光学機器、および光学系の製造方法
Embodiment 1
f 84.7 mm
FNO 1.22
2ω 28.42
Ymax 21.60 mm
TL 134.82 mm
BF 11.46 mm
Embodiment 2
f 84.0mm
FNO 1.22
2ω 28.66
Ymax 21.60 mm
TL 135.26 mm
BF 11.46 mm
Embodiment 3
f 84.3 mm
FNO 1.22
2ω 28.54
Ymax 21.60 mm
TL 135.57 mm
BF 11.46 mm
Embodiment 4
f 85.8 mm
FNO 1.22
2ω 28.26
Ymax 21.60 mm
TL 134.47 mm
BF 11.46 mm
【公開番号】特開2022-21154(P2022-21154A) click here
【公開日】令和4年2月2日(2022.2.2)
【発明の名称】光学系、光学機器、および光学系の製造方法
Embodiment 1
f 84.7 mm
FNO 1.22
2ω 28.42
Ymax 21.60 mm
TL 134.82 mm
BF 11.46 mm
Embodiment 2
f 84.0mm
FNO 1.22
2ω 28.66
Ymax 21.60 mm
TL 135.26 mm
BF 11.46 mm
Embodiment 3
f 84.3 mm
FNO 1.22
2ω 28.54
Ymax 21.60 mm
TL 135.57 mm
BF 11.46 mm
Embodiment 4
f 85.8 mm
FNO 1.22
2ω 28.26
Ymax 21.60 mm
TL 134.47 mm
BF 11.46 mm
