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RF 140mm, 180mm, 200mm F3.5 MACRO [Patent]

CANON filed a patent describing 140mm, 180mm, 200mm F3.5 macro lenses for 35mm full-frame sensor cameras.

【公開番号】特開2021-152568(P2021-152568A) click here
【公開日】令和3年9月30日(2021.9.30)
【発明の名称】光学系および撮像装置

Embodiment 1
Focal length (mm): 171.00
F number 3.50
Half angle of view (degree): 7.21
Image height (mm): 21.64
Lens length (mm): 194.49
BACK FOCUS (MM): 47.67
JPA 503152568_i_000004.jpg

Embodiment 2
Focal length (mm): 174.43
F number 3.50
Half angle of view (degree): 7.07
Image height (mm): 21.64
Lens length (mm): 189.49
BACK FOCUS (MM): 13.73
JPA 503152568_i_000006.jpg

Embodiment 3
Focal length (mm): 185.40
F number 3.50
Half angle of view (degree): 6.66
Image height (mm): 21.64
Lens length (mm): 197.49
BACK FOCUS (MM): 33.39
JPA 503152568_i_000008.jpg

Embodiment 4
Focal length (mm): 172.00
F number 3.50
Half angle of view (degree): 7.17
Image height (mm): 21.64
Lens length (mm): 201.89
BACK FOCUS (MM): 31.33
JPA 503152568_i_000010.jpg

Embodiment 5
Focal length (mm): 176.60
F number 3.50
Half angle of view (degree): 6.98
Image height (mm): 21.64
Lens length (mm): 192.79
BACK FOCUS (MM): 49.08
JPA 503152568_i_000012.jpg

Embodiment 6
Focal length (mm): 140.00
F number 3.50
Half angle of view (degree): 8.78
Image height (mm): 21.64
Lens length (mm): 177.49
BACK FOCUS (MM): 35.17
JPA 503152568_i_000014.jpg

Embodiment 7
Focal length (mm): 194.00
F number 4.00
Half angle of view (degree): 6.36
Image height (mm): 21.64
Lens length (mm): 202.49
BACK FOCUS (MM): 39.36
JPA 503152568_i_000016.jpg
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GF 30mm F4.5 and 35mm F4 from FUJIFILM [Patent]

FUJIFILM filed a patent describing 30mm F4.5 and 35mm F4 for mirrorless cameras with a medium size format (44 x 33 mm) sensor.

For comment: hi-low@twitter

【公開番号】特開2021-131425(P2021-131425A) click here
【公開日】令和3年9月9日(2021.9.9)
【発明の名称】撮像レンズおよび撮像装置

Embodiment 1
JPA 503131425_i_000004.jpg
JPA 503131425_i_000026.jpg

Embodiment 2
JPA 503131425_i_000007.jpg
JPA 503131425_i_000028.jpg

Embodiment 3
JPA 503131425_i_000010.jpg
JPA 503131425_i_000030.jpg

Embodiment 4
JPA 503131425_i_000013.jpg
JPA 503131425_i_000032.jpg

Embodiment 5
JPA 503131425_i_000016.jpg
JPA 503131425_i_000034.jpg

Embodiment 6
JPA 503131425_i_000019.jpg
JPA 503131425_i_000036.jpg

Embodiment 7
JPA 503131425_i_000022.jpg
JPA 503131425_i_000038.jpg
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SIGMA 50mm, 58mm, 65mm, 68mm F2 DG DN [Patent]

SIGMA filed a patent describing 50mm, 58mm, 65mm, 68mm F2 for a 35mm full-frame mirrorless sensor camera.

For comment: hi-low@twitter

【公開番号】特開2021-128263(P2021-128263A) click here
【公開日】令和3年9月2日(2021.9.2)
【発明の名称】大口径光学系

Embodiment 1
Focal length (mm): 63.10 (INF) 57.83 (MOD)
F number: 2.07 2.32
Angle of view (degree): 37.04 31.49
Image height (mm): 21.63 21.63
Lens length (mm): 89.00 89.00
Back focus (mm): 19.3302 19.3302
JPA 503128263_i_000004.jpg

Embodiment 2
Focal length (mm): 63.10 59.88
F number: 2.06 2.33
Angle of view (degree): 36.99 31.29
Image height (mm): 21.63 21.63
Lens length (mm): 89.00 89.00
Back focus (mm): 22.7814 22.7814
JPA 503128263_i_000009.jpg

Embodiment 3
Focal length (mm): 51.35 47.43
F number: 2.07 2.33
Angle of view (degree): 45.55 38.15
Image height (mm): 21.63 21.63
Lens length (mm): 83.20 83.20
Back focus (mm): 20.7411 20.7411
JPA 503128263_i_000014.jpg

Embodiment 4
Focal length (mm): 58.00 55.13
F number: 2.07 2.34
Angle of view (degree): 41.26 34.50
Image height (mm): 21.63 21.63
Lens length (mm): 87.13 87.13
Back focus (mm): 21.9349 21.9349
JPA 503128263_i_000019.jpg

Embodiment 5
Focal length (mm): 67.90 60.14
F number: 2.25 2.50
Angle of view (degree): 34.57 29.56
Image height (mm): 21.63 21.63
Lens length (mm): 89.00 89.00
Back focus (mm): 18.6900 18.6900
JPA 503128263_i_000024.jpg

Embodiment 6
Focal length (mm): 51.25 49.23
F number: 2.07 2.40
Angle of view (degree): 45.83 37.41
Image height (mm): 21.63 21.63
Lens length (mm): 83.20 83.20
Back focus (mm): 20.7411 20.7411
JPA 503128263_i_000029.jpg
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RF 22mm, 24mm, 33mm, 35mm F1.4 from CANON [Patent]

CANON filed a patent discussing lenses of 22mm, 24mm, 33mm and 35mm F1.4 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-113905(P2021-113905A) click here
【公開日】令和3年8月5日(2021.8.5)
【発明の名称】光学系およびそれを有する撮像装置、撮像システム

Embodiment 1
FOCAL LENGTH (MM): 35.00
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 31.73
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 126.05
BACK FOCUS (MM): 11.06
JPA 503113905_i_000005.jpg

Embodiment 2
FOCAL LENGTH (MM): 35.00
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 31.72
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 128.31
BACK FOCUS (MM): 11.06
JPA 503113905_i_000008.jpg

Embodiment 3
FOCAL LENGTH (MM): 34.99
F NUMBER: 1.43
HALF ANGLE OF VIEW (DEGREE): 31.73
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 123.63
BACK FOCUS (MM): 11.06
JPA 503113905_i_000011.jpg

Embodiment 4
FOCAL LENGTH (MM): 24.17
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 41.83
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 124.64
BACK FOCUS (MM): 11.06
JPA 503113905_i_000014.jpg

Embodiment 5
FOCAL LENGTH (MM): 33.11
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 33.17
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 126.01
BACK FOCUS (MM): 11.06
JPA 503113905_i_000017.jpg

Embodiment 6
FOCAL LENGTH (MM): 33.03
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 33.23
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 125.39
BACK FOCUS (MM): 11.06
JPA 503113905_i_000020.jpg

Embodiment 7
FOCAL LENGTH (MM): 34.99
F NUMBER: 1.43
HALF ANGLE OF VIEW (DEGREE): 31.73
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 122.18
BACK FOCUS (MM): 11.06
JPA 503113905_i_000023.jpg

Embodiment 8
FOCAL LENGTH (MM): 22.00
F NUMBER: 1.42
HALF ANGLE OF VIEW (DEGREE): 44.52
IMAGE HEIGHT (MM): 21.64
LENS LENGTH (MM): 125.60
BACK FOCUS (MM): 11.06
JPA 503113905_i_000026.jpg


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Curved sensor from SONY [Patent]

SONY filed a patent for the production method of a curved sensor.

【公開番号】特開2021-108427(P2021-108427A) click here
【公開日】令和3年7月29日(2021.7.29)
【発明の名称】撮像装置および撮像装置の製造方法

Figure 3D
JPA 503108427_i_000008.jpg

Figure 3F
JPA 503108427_i_000010.jpg

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Optics for EVF without a vignetting from FUJIFILM [Patent]

FUJIFILM filed a patent discussing optics for EVF without a vignetting.

【公開番号】特開2021-103266(P2021-103266A) click here
【公開日】令和3年7月15日(2021.7.15)
【発明の名称】接眼レンズ、観察光学系、および光学装置

Embodiment 1
JPA 503103266_i_000024.jpg

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24-75mm F2.5 for 35mm full-frame cameras from NITTOH [Patent]

NITTOH filed a patent describing 24-75mm F2.5 for 35mm full-frame mirrorless cameras, maybe for cinema cameras of ARRI.

【公開番号】特開2021-99468(P2021-99468A)
【公開日】令和3年7月1日(2021.7.1)
【発明の名称】ズームレンズシステムおよび撮像装置

This patent maybe for ARRI SIGNATURE ZOOM 24-75 / T2.8.

Embodiment 1
F number: 2.57
Half angle of view (degree): 42.6 - 15.9
Image height (mm): 21.5
JPA 503099468_i_000003.jpg

Embodiment 2
F number: 2.57
Half angle of view (degree): 42.6 - 16.9
Image height (mm): 21.5
JPA 503099468_i_000010.jpg
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RF 34mm, 27mm, and 24mm F1.2 from CANON [Patent]

CANON filed a patent discussing optical designs of 34mm F1.2, 34mm F1.4, 27mm F1.2, and 24mm F1.2 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-92694(P2021-92694A) click here
【公開日】令和3年6月17日(2021.6.17)
【発明の名称】光学系および撮像装置

Embodiment 1: RF 34mm F1.2
Focal lenth (mm): 34.00
F number: 1.24
Half angle of view (degree): 32.47
Image height (mm): 21.64
Lens length (mm): 154.96
Back focus (mm): 17.05
JPA 503092694_i_000004.jpg

Embodiment 2: RF 34mm F1.4
Focal lenth (mm): 34.00
F number: 1.45
Half angle of view (degree): 32.47
Image height (mm): 21.64
Lens length (mm): 125.96
Back focus (mm): 12.96
JPA 503092694_i_000007.jpg

Embodiment 3: RF 27mm F1.2
Focal lenth (mm): 27.15
F number: 1.24
Half angle of view (degree): 38.55
Image height (mm): 21.64
Lens length (mm): 146.96
Back focus (mm): 13.45
JPA 503092694_i_000010.jpg

Embodiment 4: RF 24mm F1.2
Focal lenth (mm): 24.74
F number: 1.24
Half angle of view (degree): 41.17
Image height (mm): 21.64
Lens length (mm): 143.97
Back focus (mm): 13.45
JPA 503092694_i_000013.jpg
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Omnidirectional camera from NIKON [Patent]

NIKON filed a patent of omnidirectional cameras.

【公開番号】特開2021-89326(P2021-89326A) click here
【公開日】令和3年6月10日(2021.6.10)
【発明の名称】光学装置、全天球カメラ及び全天球カメラの製造方法

Lens layout: tetrahedronic
JPA 503089326_i_000018.jpg

Lens embodiment 1
Focal length: 1.2 mm
F number: 2.4
Angle of view: 189.54 degree
Image height: 1.9 mm
Lens length: 25.3 mm
Back focus: 4.2 mm
JPA 503089326_i_000029.jpg
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16-70mm, 20-72mm, 28-72mm, F4 for full-frame mirrorless cameras from TAMRON [Patent]

TAMRON filed a patent discussing optical designs of 16-70mm, 20-72mm, 28-72mm, F4 zoom lenses for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-85962(P2021-85962A) click here
【公開日】令和3年6月3日(2021.6.3)
【発明の名称】ズームレンズ及び撮像装置

Embodiment 1
Focal length (mm): 16.48 33.54 67.88
F number: 4.12 4.12 4.12
Half angle of viw (degree): 54.46 31.40 16.88
Image height (mm): 19.60 21.63 21.63
Lens length (mm): 147.00 136.83 170.00
JPA 503085962_i_000003.jpg

Embodiment 2
Focal length (mm): 16.48 33.53 67.89
F number: 4.12 4.12 4.12
Half angle of view (degree): 54.66 31.55 16.88
Image height (mm): 19.74 21.63 21.63
Lens length (mm): 140.00 125.98 145.07
JPA 503085962_i_000007.jpg

Embodiment 3
Focal length (mm): 20.40 37.57 67.90
F number: 4.12 4.12 4.12
Half angle of view (degree): 48.64 30.07 16.87
Image height (mm): 19.68 21.63 21.63
Lens length (mm): 147.00 133.51 147.05
JPA 503085962_i_000011.jpg

Embodiment 4
Focal length (mm): 28.85 46.35 72.75
F number: 2.88 2.88 2.89
Half angle of view (degree): 38.09 25.02 15.79
Image height (mm): 19.89 21.61 21.63
Lens length (mm): 135.00 138.51 166.43
JPA 503085962_i_000015.jpg

Embodiment 5
Focal length (mm): 28.86 46.17 72.73
F number: 2.88 2.88 2.88
Half angle of view (degree): 38.02 25.30 15.77
Image height (mm): 20.12 21.30 21.63
Lens length (mm): 140.00 133.82 144.20
JPA 503085962_i_000019.jpg

Embodiment 6
Focal length (mm): 20.41 37.58 67.89
F number: 4.12 4.12 4.12
Half angle of view (degree): 48.69 30.29 17.58
Image height (mm): 19.70 21.04 21.63
Lens length (mm): 147.00 140.98 152.83
JPA 503085962_i_000023.jpg
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