NBP470nm narrow bandpass filter

Application fields of 470nm narrow-band filter: fluorescence analyzer, enzyme marker, three-dimensional scanner, wireless transmission equipment, mobile phone bar code scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical instruments, infrared ink recognition, face recognition sensor system, handheld infrared laser rangefinder, laser rangefinder, optical instruments, medical and health equipment and testing instruments, etc.