Group Narrow Bandpass Filter
Min. Order 1 piece
Terms of Payment all
Update Time 2013-01-27
  • Description
  • Product review

3900nm narrow Bandpass IR Filter

Center  wavelength 3900nm±39nm

Half power Bandwidth 180±20nm, or 90±20nm, Tpeak≥80%, Silicon

Out of band blocking(from UV to 11μm):  Tavg<1% 

REF Filter



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.