Features:- The fingerprint authentication (or recognition) technology is one of biometric identification technologies and used for security or personal identification by utilizing the characteristics of each one.
This is a lens for scanning such fingerprints.
In particular, for the fingerprint authentication lens, we managed to develop and is mass-producing the lens for large areas, which can scan the whole surface of moist palms.
- Purpose : fingerprint authentication
- For use with cameras : Area camera
- For use with cameras : 1 ~ 5 generation
Parameter | Spec. | Remark |
Camera | 1/2.3“ CMOS (3856x2764 1.67 ㎛) | Dig. Size 7.9 ㎜ |
Mag. | 0.0463x | 500 dpi, 508dpi |
F/# | F/3 | Image NA 0.17 |
EFL | 1944 ㎜ | |
MTF | 0.2 | @ 314lp/㎜ |
Distortion | 0.3% 이하 | |
Wavelength | 510 ~ 540 ㎚ | visible ray |
FWD | 562 ㎜ | Object~1st surface |
BWD | 17.93 ㎜ | Last surface~CCD |
TTL | 602.8 ㎜ | Object~CCD |
Size | Φ 14, 21.5 ㎜ | Only Lens |
Iris | Fixed |
MTF(Field)
MTF(Frequency)
Lens Shape
Parameter | Spec. | Remark |
Mag. | 6.5 x | - |
FOV | 5° | - |
Object Lens Diameter | 14 mm | - |
Eye Relief | 15 ㎜ | - |
Diopter | 4 Diopter | Adjustment |
Wavelength | Visible | - |
Weight | 40g | - |
Size | 130 x 30 x 35 ㎜ | - |