Custom IR Optical 800nm long-pass Filter for Biometric Face Recognition
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The long-wave pass filter has the advantages of large cut-off steepness, high transmittance, and large background light density.
Edge wavelength: 800nm
Transition zone: 10nm~100nm
Transmittance (CWL): ≥85%
Product size: 2nm~80nm (can be customized according to customer requirements)
Cut-off depth: OD3~OD6
Substrate: K9, BK7, B270, D263T, Corning, fused silica, colored glass
Surface finish: US military standard 40_20, international third grade
Multiple Customization Options
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