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 自动聚焦超低畸变人脸识别虹膜识别镜头模组
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Model 型号
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SIR2128-12M
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Resolution 像素
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12 Megapixel
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Format 靶面
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1/1.7" IMX226
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Max Image circle
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Φ9.2mm
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Focal Length 焦距
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21mm
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Aperture（Close）光圈
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F2.8 Fixed Iris
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Angle of View (°) DxHxV
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Object Space Distance
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214*196*174 (500mm)
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Object Space Distance
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342*278*208 (800mm)
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CRA
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≤7.97°
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Size 尺寸
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Φ22.2*28.2mm ( Lens Module )
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B.F.L 光学后焦
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6.87mm
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M.F.L 机械后焦
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5.63mm@500mm; 6.03mm@800mm
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T.T.L 光学总长
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27.3mm (Only Lens)
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Illumination 相对照度
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80%
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Distortion 畸变
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-1.15%
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Mount 接口
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M12
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Weight 重量
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80g
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