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18mm F1.0 and F1.2, and 25mm F1.2 for 35mm full-frame mirroless from CANON [Patent]

CANON filed a patent containing 18 mm f/1.0 and f/1.2, and 25 mm f/1.2 for mirroless cameras with 35mm full-frame sensor.

【公開番号】特開2019-197095(P2019-197095A) click here
【公開日】令和1年11月14日(2019.11.14)
【発明の名称】結像光学系及びそれを有する撮像装置

18 mm, f/1.2 Specification and lens arrangement of embodiment 1
Focal length: 18.51 mm
F no: 1.24
ω : 49.45
Image height: 21.64 mm
Lens length: 129.00 mm
Back focus: 16.40 mm
JPA 501197095_i_000006.jpg

25 mm, f/1.2 Specification and lens arrangement of embodiment 2
Focal length: 24.59 mm
F no: 1.24
ω : 41.35
Image height: 21.64 mm
Lens length: 129.01 mm
Back focus: 13.57 mm
JPA 501197095_i_000009.jpg

18 mm, f/1.0 Specification and lens arrangement of embodiment 4
Focal length: 18.50 mm
F no: 1.03
ω : 49.47
Image height: 21.64 mm
Lens length: 150.00 mm
Back focus: 4.99 mm
JPA 501197095_i_000015.jpg

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50mm F1.2, 40mm F1.2 and 35mm F1.2 for 35mm full-frame mirrorless cameras from SIGMA [Patent]

SIGMA filed a patent of f/1.2 lenses with various focal lengths, 50, 40 and 35 mm, for mirrorless cameras with 35mm full-frame sensor.

【公開番号】特開2019-197125(P2019-197125A) click here
【公開日】令和1年11月14日(2019.11.14)
【発明の名称】結像光学系

50 mm, f/1.2 Specification and lens arrangement of embodiment 1
Focal length: 50.99 mm
F no: 1.25
2ω : 45.97
Image height: 21.63 mm
Lens length: 154.20 mm
JPA 501197125_i_000007.jpg

40 mm, f/1.2 Specification and lens arrangement of embodiment 4
Focal length: 41.35 mm
F no: 1.26
2ω : 57.17
Image height: 21.63 mm
Lens length: 157.00 mm
JPA 501197125_i_000022.jpg

35 mm, f/1.2 Specification and lens arrangement of embodiment 6
Focal length: 35.99 mm
F no: 1.26
2ω : 64.62
Image height: 21.63 mm
Lens length: 140.00 mm
JPA 501197125_i_000032.jpg
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400mm/F2.8, 500mm/F4, 600mm/F4 and 800mm/F5.6 from CANON [Patent]

CANON filed a patent of 400mm/F2.8, 500mm/F4, 600mm/F4 and 800mm/F5.6 for a 35mm full-frame sensor camera.

【公開番号】特開2019-194630(P2019-194630A) click here
【公開日】令和1年11月7日(2019.11.7)
【発明の名称】光学系及びそれを有する撮像装置

600 mm, f/4
Specification and lens arrangement of embodiment 1
Focal length: 584.99 mm
F no: 4.12
ω : 2.12
Image height: 21.64 mm
Lens length: 476.28 mm
Back focus: 87.97 mm
JPA 501194630_i_000004.jpg

500 mm, f/4
Specification and lens arrangement of embodiment 2
Focal length: 489.05 mm
F no: 4.12
ω : 2.53
Image height: 21.64 mm
Lens length: 411.08 mm
Back focus: 86.24 mm
JPA 501194630_i_000006.jpg

400 mm, f/2.8
Specification and lens arrangement of embodiment 3
Focal length: 392.56 mm
F no: 2.90
ω : 3.15
Image height: 21.64 mm
Lens length: 371.16 mm
Back focus: 59.99 mm
JPA 501194630_i_000008.jpg

800 mm, f/5.6
Specification and lens arrangement of embodiment 4
Focal length: 778.44 mm
F no: 5.80
ω : 1.59
Image height: 21.64 mm
Lens length: 489.01 mm
Back focus: 48.66 mm
JPA 501194630_i_000010.jpg
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F2 of 25, 40 and 85 mm prime lenses for 35mm full-frame mirrorless from TAMRON [Patent]

TAMRON filed a patent of 25, 40 and 85 mm f/2 prime lenses for 35 mm full-frame mirrorless cameras.

【公開番号】特開2019-191502(P2019-191502A) click here
(43)【公開日】令和1年10月31日(2019.10.31)
(54)【発明の名称】インナーフォーカス式撮像レンズ及び撮像装置

Specification and lens arrangement of embodiment 1
Focal length: 41.1947 mm
F no: 2.0834
ω : 27.4433
Image height: 21.63 mm
JPA 501191502_i_000005.jpg


Specification and lens arrangement of embodiment 2
Focal length: 87.3068 mm
F no: 2.0602
ω : 13.6158
Image height: 21.63 mm
JPA 501191502_i_000010.jpg


Specification and lens arrangement of embodiment 3
Focal length: 25.5053 mm
F no: 2.0640
ω : 40.7679
Image height: 21.63 mm
JPA 501191502_i_000015.jpg
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RF 50mm F1.8 and RF 70-250mm F4 from CANON [Patent]

CANON filed two patents of 50 mm f/1.8 and 70 - 250 mm f/4 for the RF system.

50 mm f/1.8
【公開番号】特開2019-184748(P2019-184748A) click here
【公開日】令和1年10月24日(2019.10.24)
【発明の名称】光学系及び撮像装置
Specification and lens arrangement of embodiment 1
Focal length: 48.70 mm
F no: 1.85
ω : 23.95
Image height: 21.64 mm
Back focus: 16.63 mm
JPA 501184748_i_000005.jpg

70 - 250 mm f/4
【公開番号】特開2019-184632(P2019-184632A) click here
【公開日】令和1年10月24日(2019.10.24)
【発明の名称】ズームレンズ及びそれを有する撮像装置
Specification and lens arrangement of embodiment 6
Focal length: 72.10 131.78 242.00 mm
F no: 4.10 4.10 4.10
ω : 16.70 9.32 5.11
Image height: 21.64 21.64 21.64 mm
Back focus: 12.95 25.54 36.63 mm
JPA 501184632_i_000014.jpg
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24-100mm F4 for 35mm full-frame DSLR from TAMRON [Patent]

TAMRON filed a patent of 24-100mm F4 for DSLR with 35mm full-frame sensor.

【公開番号】特開2019-179082(P2019-179082A) click here
【公開日】令和1年10月17日(2019.10.17)
【発明の名称】ズームレンズ及び撮像装置

Specification and lens arrangement of embodiment 1
Focal length: 24.695 59.995 101.989 mm
F no: 4.119 4.120 4.119
ω : 42.156 19.074 11.409
Image height: 21.633 21.633 21.633 mm
Back focus: 39.019 mm
JPA 501179082_i_000002.jpg

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8-24mm F4 for micro4/3 from OLYMPUS [Patent]

OLYMPUS filed a patent of 8 - 24 mm f/4 for 4/3 sensor.

【公開番号】特開2019-174714(P2019-174714A) click here
【公開日】令和1年10月10日(2019.10.10)
【発明の名称】ズームレンズ及びそれを備えた撮像装置

Specification and lens arrangement of embodiment 1
Focal length: 8.16 14.14 24.50 mm
Fno.: 4.08 4.08 4.08
Image height: 11.15 11.15 11.15 mm
Back focus: 15.98 15.98 15.97 mm
embodiment_01.png
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18mm F1.8 and 20mm F2.0 for 35mm full-frame DSLR from TAMRON [Patent]

TAMRON filed a patent of 18mm f/1.8 and 20mm f/2.0 for 35mm full-frame DSLR.

【公開番号】特開2019-168724(P2019-168724A) click here
【公開日】令和1年10月3日(2019.10.3)
【発明の名称】広角レンズ及び撮像装置

Specification and lens arrangement of embodiment 1
Focal length: 18.17 mm
Fno.: 1.87
Image height: 21.633 mm
Back focus: 38.31867 mm
JPA 501168724_i_000011.jpg

Specification and lens arrangement of embodiment 3
Focal length: 20.14 mm
Fno.: 2.03
Image height: 21.633 mm
Back focus: 38.31867 mm
JPA 501168724_i_000021.jpg
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12mm F2.8 for 35mm full-frame sensor from NIKON [Patent]

NIKON filed a patent of 12mm f/2.8 for a 35mm full-frame sensor DSLR camera.

【公開番号】特開2019-159188(P2019-159188A) click here
【公開日】令和1年9月19日(2019.9.19)
【発明の名称】光学系、光学機器及び光学系の製造方法

Specification and lens arrangement of embodiment 2
Focal length: 12.36 mm
Fno.: 2.88
ω: 61.2
Image height: 21.60 mm
JPA 501159188_i_000005.jpg
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500-2500mm zoom lens for a 1.0-type sensor camera from FUJIFILM [Patent]

FUJIFILM filed a patent of 500-2500mm zoom lens for a 1.0-type sensor camera.
These lenses are for a security use.

【公開番号】特開2019-148790(P2019-148790A) click here
【公開日】令和1年9月5日(2019.9.5)
【発明の名称】変倍光学系及び撮像装置

Specification and lens arrangement of embodiment 1
Zoom ratio: 5.0
Focal length: 500.007 2501.077 mm
F number: 3.125 15.632
ω: 0.917 0.183
Image height: 8.0 8.0 mm
JPA 501148790_i_000026.jpg
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