1940nm narrow Bandpass IR Filter
Center wavelength 1940nm±20nm
Half power Bandwidth 30±10nm,Tpeak≥90%, BK7
Out of band blocking(from UV to 2.38μm): Tavg<1%
Our IR filter is based on high tech, best service, and reasonable price.
The substrate and size could be available upon request.
Enquire us for more details.