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Optical Fingerprint Prism for Four Fingers Scanner

Optical Fingerprint Prism for Four Fingers Scanner photo-1
Optical Fingerprint Prism for Four Fingers Scanner photo-2
US$ 10 - 50 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
LIDA
Model Number:
103S700
Payment & Shipping
Payment Methods:
Port of Shipment:
SHENZHEN
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Henan, China
Brand Name LIDA
Model Number 103S700

Specifications

This finerprint prism mainly used in capturing system and input system of the fingerprint device,

Specfication:

Material Optical glass,Fused silica, etc
Dimension Tolerance ±0.02mm
Angular Accuracy ±3'
Surface Quality 40/20
Surface Accuracy λ/5
Clear aperture >90
Coating Reflective Coating,AR   Coating

 

1. Products:This prism mainly used in capturing system and input system of the fingerprint device, now it is the most widely used prism in fingerprint device.

 

2,Principle:After the LED light going through the uniform frosting surface of the prism, it became a kind of uniform light, when one's finger touch the interface of the capturing system, the fingerprint data will enter into the system through the light path, then  the capturing work finished.

 

3. Advantage:This kind of prism belongs to low-end fingerprint device, which with a bit simple light path, So, the whole capturing system cost is relatively low.

 

Production line:

Optical fingerprint prism for four fingers scannerOptical fingerprint prism for four fingers scanner

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Business Type
Manufacturer, Trading Company
Year Established
1995
Factory Size
Above 100,000 square meters
Total Employees
Above 1000 People