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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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83mm F1.4 for 35mm full-frame mirrorless from CANON [Patent]

CANON filed a patent discussing optical designs of 83mm F1.4 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-81531(P2021-81531A) click here
【公開日】令和3年5月27日(2021.5.27)
【発明の名称】光学系および撮像装置

Embodiment 1
Focal length (mm): 82.87
F number: 1.45
Half angle of view (degree): 14.63
Image height (mm): 21.64
Lens length (mm): 126.50
Back focus (mm): 13.00
JPA 503081531_i_000004.jpg

Embodiment 2
Focal length (mm): 82.86
F number: 1.45
Half angle of view (degree): 14.63
Image height (mm): 21.64
Lens length (mm): 128.50
Back focus (mm): 17.13
JPA 503081531_i_000006.jpg

Embodiment 3
Focal length (mm): 82.64
F number: 1.45
Half angle of view (degree): 14.67
Image height (mm): 21.64
Lens length (mm): 113.70
Back focus (mm): 18.16
JPA 503081531_i_000008.jpg
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Reflex lenses with IS from CANON [Patent]

CANON filed a patent discussing optical designs of reflex lens with IS (BIS in this application) for 35mm full-frame sensor cameras, not sure for DSLR and/or mirrorless.

【公開番号】特開2021-76670(P2021-76670A) click here
【公開日】令和3年5月20日(2021.5.20)
【発明の名称】光学系および光学機器

Embodiment 1: 1200mm F10
Focal length: 1199.87 mm
F number: 10.58
Half angle of view (degree): 1.03
Image height: 21.64 mm
Lens length: 275.87 mm
BF 123.44 mm
JPA 503076670_i_000004.jpg

Embodiment 2: 1200mm F10
Focal length: 1199.87 mm
F number: 10.50
Half angle of view (degree): 1.03
Image height: 21.64 mm
Lens length: 300.46 mm
BF 79.08 mm
JPA 503076670_i_000008.jpg

Embodiment 3: 800mm F5
Focal length: 799.26 mm
F number: 5.11
Half angle of view (degree): 1.55
Image height: 21.64
Lens length: 330.36 mm
BF 160.57 mm
JPA 503076670_i_000012.jpg

Embodiment 4 400mm F3.5
Focal length: 399.12 mm
F number: 3.57
Half angle of view (degree): 3.10
Image height: 21.64 mm
Lens length: 206.85 mm
BF 59.29 mm
JPA 503076670_i_000016.jpg

Embodiment 5: 2000mm F15
Focal length: 1999.72 mm
F number: 15.00
Half angle of view (degree): 0.62
Image height: 21.64
Lens length: 331.40 mm
BF 96.81 mm
JPA 503076670_i_000020.jpg

Embodiment 6: 1200mm F10
Focal length: 1199.56 mm
F number: 10.58
Half angle of view (degree): 1.03
Image height: 21.64 mm
Lens length: 277.75 mm
BF 124.47 mm
JPA 503076670_i_000024.jpg

Embodiment 7: 1200mm F7.6
Focal length: 1199.64 mm
F number: 7.64
Half angle of view (degree): 1.03
Image height: 21.64 mm
Lens length: 351.51 mm
BF 80.25 mm
JPA 503076670_i_000028.jpg
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RF 20mm and 23mm F1.8 from CANON [Patent]

CANON filed a patent discussing optical designs of 20mm and 23mm F1.8 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-71624(P2021-71624A) click here
【公開日】令和3年5月6日(2021.5.6)
【発明の名称】光学系およびそれを有する撮像装置

Embodiment 1: RF 23mm F1.8
Focal length 23.40 mm
F number 1.85
Half angle of view (degree) 42.76
Image height 21.64 mm
Lens length 89.32 mm
BF 11.72 mm
JPA 503071624_i_000005.jpg

Embodiment 2: RF 23mm F1.8
Focal length 23.28 mm
F number 1.85
Half angle of view (degree) 42.90
Image height 21.64 mm
Lens length 93.32 mm
BF 12.72 mm
JPA 503071624_i_000007.jpg

Embodiment 3: RF 20mm F1.8
Focal length 20.60 mm
F number 1.85
Half angle of view (degree) 46.40
Image height 21.64mm
Lens length 88.73 mm
BF 11.72 mm
JPA 503071624_i_000009.jpg
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19mm F2.8 for full-frame mirrorless cameras from CANON [Patent]

CANON filed a patent discussing optical designs of 19mm F2.8 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-67826(P2021-67826A) click here
【公開日】令和3年4月30日(2021.4.30)
【発明の名称】光学系およびそれを有する撮像装置

Embodiment 1
Focal length: 19.50 mm
F number: 2.88
Half angle of view (degree): 47.99
Image Height: 21.65 mm
Lens length: 96.33 mm
Back focus: 18.34 mm
JPA 503067826_i_000005.jpg

Embodiment 5
Focal length: 19.29 mm
F number: 2.86
Half angle of view (degree): 48.30
Image Height: 21.65 mm
Lens length: 96.59 mm
Back focus: 18.43 mm
JPA 503067826_i_000021.jpg
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16-70mm F4 for full-frame mirrorless cameras from TAMRON [Patent]

TAMRON filed a patent discussing optical designs of 16-70mm F4 zoom lens for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-67805(P2021-67805A) click here
【公開日】令和3年4月30日(2021.4.30)
【発明の名称】ズームレンズ及び撮像装置

Embodiment 1
Focal length: 16.4867 35.0004 67.8794 mm
F number: 4.1174 4.1076 4.1432
Half angle of view (degree): 53.8837 29.8398 16.1054
JPA 503067805_i_000004.jpg
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RF 28mm F1.4, 30mm F1.4 and 35mm F1.4 from CANON [Patent]

CANON filed a patent discussing optical designs of 28mm F1.4, 30mm F1.4 and 35mm F1.4 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-63966(P2021-63966A) click here
【公開日】令和3年4月22日(2021.4.22)
【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: RF35mm F1.4
Focal length: 35.00 mm
F number 1.42
Half angle of view: 31.72
Image height: 21.64 mm
Lens length: 112.71 mm
Back focus: 13.62 mm
JPA 503063966_i_000004.jpg

Embodiment 2: RF35mm F1.4
Focal length: 35.00 mm
F number: 1.42
Half angle of view: 31.72
Image height: 21.64mm
Lens length: 113.32 mm
Back focus: 12.86 mm
JPA 503063966_i_000007.jpg

Embodiment 3: RF35mm F1.4
Focal length: 34.99 mm
F number: 1.42
Half angle of view: 31.73
Image height: 21.64 mm
Lens length: 113.68 mm
Back focus: 14.51 mm
JPA 503063966_i_000010.jpg

Embodiment 4: RF35mm F1.4
Focal length: 34.99 mm
F number: 1.42
Half angle of view: 31.73
Image height: 21.64 mm
Lens length: 121.14 mm
Back focus: 11.05 mm
JPA 503063966_i_000013.jpg

Embodiment 5: RF30mm F1.4
Focal length: 29.26 mm
F number: 1.42
Half angle of view: 36.48
Image height: 21.64 mm
Lens length: 118.08 mm
Back focus: 10.05 mm
JPA 503063966_i_000016.jpg

Embodiment 6: RF28mm F1.4
Focal length: 28.00 mm
F number: 1.42
Half angle of view: 37.69
Image height: 21.64 mm
Lens length: 140.62 mm
Back focus: 21.99 mm
JPA 503063966_i_000019.jpg

Embodiment 7: RF35mm F1.4
Focal length: 34.98 mm
F number: 1.42
Half angle of view: 31.73
Image height: 21.64 mm
Lens length: 154.45 mm
Back focus: 16.17 mm
JPA 503063966_i_000022.jpg
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RF 34mm F1.2 from CANON [Patent]

CANON filed a patent describing optical designs of 34mm F1.2 for 35mm full-frame mirrorless cameras.

【公開番号】特開2021-60475(P2021-60475A) click here
【公開日】令和3年4月15日(2021.4.15)
【発明の名称】光学系およびそれを有する撮像装置

Embodiment 1
Focal length: 34.00 mm
F number: 1.23
Half angle of view: 32.47
Image height: 21.64 mm
Lens length: 147.45 mm
Back focus: 19.82 mm
JPA 503060475_i_000004.jpg

Embodiment 2
Focal length: 35.76 mm
F number: 1.23
Half angle of view: 31.17
Image height: 21.64 mm
Lens length: 147.45 mm
Back focus: 19.50 mm
JPA 503060475_i_000006.jpg

Embodiment 3
Focal length: 34.00 mm
F number: 1.23
Half angle of view: 32.47
Image height: 21.64 mm
Lens length: 147.45 mm
Back focus: 20.95 mm
JPA 503060475_i_000008.jpg

Embodiment 4
Focal length: 34.00 mm
F number: 1.23
Half angle of view: 32.47
Image height: 21.64 mm
Lens length: 149.45 mm
Back focus: 16.49 mm
JPA 503060475_i_000010.jpg

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