China Face Recognition Identification Accessories Bandpass Filter Optic

Face Recognition Identification Accessories Bandpass Filter Optic
Specifications

Center Wavelength350-2500nm customizedFull width at half maximum10-50nm or customizedTransmittance>90% or customMaterialsBK7,etc or customDiameter40mm or customDiameter Tolerance-0.00/-0.15mmThickness Tolerance+/-0.10Focus Length Tolerance+/-2%Centration<3 minutesSurface Quality60-40Surface Figureλ/4@633nmBevel<0.25mm X 45°Clear ApertureCentral 85% of diameter

Product Show
Face recognition technology is used in a wide variety of applications, including the identification of individuals in video surveillance systems used at public facilities, checking identities at airports and financial institutions, as well as marketing activities to identify personal attributes such as age, gender, or expression.

Our Company&Workshop
NMOT Advanced Optics, with its deep technological expertise, is a valuable partner for its customers in developing products and spectral solutions for applications in optics. With a product chain of optical glasses, special materials and components, we can offer customized production to meet your requirement.Advanced processing equipment and complete production system effectively control every aspect of the product process to ensure product quality, also reduce losses and costs.
Tips about Product Maintain

1. Great care should be taken when handling infrared optics. Please note the following precautions :

1) Always wear powder-free finger cots or rubber/latex gloves when handling optics. Dirt and oil from the skin can severely contaminate optics, causing a major degradation in performance.

2) Do not use any tools to manipulate optics -- this includes tweezers or picks.

3) Always place optics on supplied lens tissue for protection.

4) Never place optics on a hard or rough surface. Infrared optics can be easily scratched.

5) Bare gold or bare copper should never be cleaned or touched.

6) All materials used for infrared optics are fragile, whether single crystal or polycrystalline, large or fine grained. They are not as strong as glass and will not withstand procedures normally used on glass optics.

Exhibition