Длина волны 532 нм 650 808 850 оптический стеклянный узкий

Narrow bandpass filter

Narrow bandpass filter allow small light through, the narrower ,the more pure of the light.Sunday is producing standars narrow bandpass filter ：270,311、360、380、473、532、650、780、808、850、904、940、1064,1900nm, these filter can be used in Biometric, touch screen, automobile four-wheel positioning, medical equipment, bar code scanning, the infrared camera, night-vision goggles, laser ranging, fingerprint identification, laser system