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
【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
Train on the rail [Square World]
End of summer [Square World]
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
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