Many 24mm f/1.8 for FF and APS-C mirrorless by NIKON [Patent]
Nikon filed many patents of 24mm f/1.8 for FF and APS-C mirrorless.
Will Nikon release both 35mm full-frame and APS-C mirrorless?
24mm f/1.8 for 35mm full-frame mirrorless
【公開番号】特開2017-161847(P2017-161847A) click here
【公開番号】特開2017-161848(P2017-161848A) click here
【公開番号】特開2017-161849(P2017-161849A) click here
【公開日】平成29年9月14日(2017.9.14)
【発明の名称】光学系、光学機器および光学系の製造方法
[P2017-161847A]
Specification and lens arrangement of embodiment 1
f = 24.09
FNO = 1.85
2ω = 85.4
Y = 21.60
Bf = 16.046
[P2017-161848A]
Specification and lens arrangement of embodiment 3
F = 24.47
FNO =1.80
2ω = 64.7
Y = 15.30
BF = 14.174
[P2017-161849A]
Specification and lens arrangement of embodiment 1
f = 24.14
FNO = 1.85
2ω = 85.2
Y = 21.60
Bf = 16.092
24mm f/1.8 for APS-C mirrorless
【公開番号】特開2017-161844(P2017-161844A) click here
【公開番号】特開2017-161845(P2017-161845A) click here
【公開番号】特開2017-161846(P2017-161846A) click here
【公開日】平成29年9月14日(2017.9.14)
【発明の名称】光学系、光学機器および光学系の製造方法
[P2017-161844A]
Specification and lens arrangement of embodiment 1
f = 24.39
FNO = 1.88
2ω = 65.8
Y = 14.75
Bf = 23.4570
[P2017-161845A]
Specification and lens arrangement of embodiment 1
f = 24.88
FNO = 1.87
2ω = 60.1
Y = 14.25
Bf = 14.687
[P2017-161846A]
Specification and lens arrangement of embodiment 1
f = 24.97
FNO = 1.85
2ω = 62.1
Y = 14.25
Bf = 14.318
Will Nikon release both 35mm full-frame and APS-C mirrorless?
24mm f/1.8 for 35mm full-frame mirrorless
【公開番号】特開2017-161847(P2017-161847A) click here
【公開番号】特開2017-161848(P2017-161848A) click here
【公開番号】特開2017-161849(P2017-161849A) click here
【公開日】平成29年9月14日(2017.9.14)
【発明の名称】光学系、光学機器および光学系の製造方法
[P2017-161847A]
Specification and lens arrangement of embodiment 1
f = 24.09
FNO = 1.85
2ω = 85.4
Y = 21.60
Bf = 16.046
[P2017-161848A]
Specification and lens arrangement of embodiment 3
F = 24.47
FNO =1.80
2ω = 64.7
Y = 15.30
BF = 14.174
[P2017-161849A]
Specification and lens arrangement of embodiment 1
f = 24.14
FNO = 1.85
2ω = 85.2
Y = 21.60
Bf = 16.092
24mm f/1.8 for APS-C mirrorless
【公開番号】特開2017-161844(P2017-161844A) click here
【公開番号】特開2017-161845(P2017-161845A) click here
【公開番号】特開2017-161846(P2017-161846A) click here
【公開日】平成29年9月14日(2017.9.14)
【発明の名称】光学系、光学機器および光学系の製造方法
[P2017-161844A]
Specification and lens arrangement of embodiment 1
f = 24.39
FNO = 1.88
2ω = 65.8
Y = 14.75
Bf = 23.4570
[P2017-161845A]
Specification and lens arrangement of embodiment 1
f = 24.88
FNO = 1.87
2ω = 60.1
Y = 14.25
Bf = 14.687
[P2017-161846A]
Specification and lens arrangement of embodiment 1
f = 24.97
FNO = 1.85
2ω = 62.1
Y = 14.25
Bf = 14.318
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