780nm narrow band filter

780nm narrow-band filter is used for fluorescence analyzer, enzyme marker, cable TV upgrade equipment, wireless transmission equipment, mobile phone bar code scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical instrument, infrared ink recognition, red film recognition, face recognition sensor system, handheld infrared laser rangefinder, laser rangefinder, optical instrument, medical and health equipment and detection instrument.

670nm filter
Technical parameters
Items Parameters
Center wavelength 780nm+-2nm
Incident angle
Half peak bandwidth 24nm
Peak transmittance > 90% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 200nm-1100nm (according to the customer requirements)
Cut off depth >OD4-OD6 UV-NIR
Product material optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.)
Surface quality national standard grade III /American Standard 60-40
spectral curve
red film recognition filter

In addition, We can customize the optical filters according to customer requirements or drawings.

For details, please consult:

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