18-55mm F3.5-5.6 for APS-C mirrorless cameras from TAMRON [Patent]
TAMRON filed a patent of optical formulas of 18-55 mm f/3.5-5.6 for mirrorless cameras with an APS-C type sensor.
【公開番号】特開2020-3711(P2020-3711A) click here
【公開日】令和2年1月9日(2020.1.9)
【発明の名称】ズームレンズ及び撮像装置
Specification and lens arrangement of embodiment 3
Focal length: 18.5452 30.0017 53.3331 mm
F number: 3.5704 4.2677 5.7338
Half angle of view: 38.3105 25.5570 14.7739
Image height: 13.43 14.20 14.20 mm
【公開番号】特開2020-3711(P2020-3711A) click here
【公開日】令和2年1月9日(2020.1.9)
【発明の名称】ズームレンズ及び撮像装置
Specification and lens arrangement of embodiment 3
Focal length: 18.5452 30.0017 53.3331 mm
F number: 3.5704 4.2677 5.7338
Half angle of view: 38.3105 25.5570 14.7739
Image height: 13.43 14.20 14.20 mm