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>> Iris Recognition - SIR2128-12M ( 21mm ) 1/1.7"
Products Name: SIR2128-12M ( 21mm ) 1/1.7"


Autofocus Iris Recognition Lens Module

Iris recognition or iris scanning is the process of using visible and near-infrared light to take a high-contrast photograph of a person’s iris.
It is a form of biometric technology in the same category as face recognition and fingerprinting.

Autofocus 21mm 1/1.7" 12 Megapixel Iris Recognition Lenses & Lens Module For Camera Face Recognition Fingerprinting





Model 型号

SIR2128-12M

Resolution 像素

12 Megapixel

Format inch靶面

1/1.7" IMX226

Max Image circle

Φ9.2mm

Focal Length mm焦距

21mm

ApertureClose光圈

F2.8 Fixed Iris

Angle of View (°) DxHxV

Object Space Distance

214*196*174  (500mm)

Object Space Distance

342*278*208  (800mm)

CRA

7.97°

Size (mm) 尺寸

Φ22.2*28.2mm ( Lens Module )

B.F.L(mm) 光学后焦

6.87mm

M.F.L(mm) 机械后焦

5.63mm@500mm; 6.03mm@800mm

T.T.L 光学总长

27.3mm (Only Lens)

Illumination 相对照度

80%

Distortion 畸变

-1.15%

Mount 接口

M12

Weight g重量

80g

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