Optical Biometric Prisms

• Type: Equilateral Prism
• Usage: Beam Dispersion
• Material: Quartz
• Application: Digital Device
• Customized: Customized
• Item: Optical Biometric Lens
• Model NO.: HH Lighting 20
• Process: Coating
• Use: Fingerprint Identification
• Kind: Bk7
• Packing: Cartons
• Shipment: by Sea, by Air
• Custom Design: Mould Necessary for Special Size
• MOQ: 500PCS
• Samples: Available Upon Request
• Delivery Time: 25 Days
• Transport Package: Corrugated Export Carton
• Specification: CE, SGS, ROHS
• Trademark: HONHAI
• Origin: China
• HS Code: 70179000
• Production Capacity: 10000 PCS/Day

Product Description

optical biometric prism (fingerprint identification prism)

Wedevelop and manufacture dozens of fingerprint prisms for domestic and abroad customers, with bright and dark background two types, clear ridge and valleylines image. Some high precision prism use import extinction ink painting, andtest under extreme high and low temperature, to guarantee its weatherresistance and long span life.

Table  of technical parameters of optical biometric prism
Material	BK7 or  other optical materials
Dimension  specification	Can be  based on customer requirements
Dimension  tolerance	±0.05mm
Surface  Flatness	λ/4@632.8nm
Surface  quality	60/40  or higher
Coating	Aluminum reflective + protection coating,  single layer MgF2, black painting
Clear  aperture	>90%