Optical Component 850nm Bandpass Filter 

The band pass filter produced by NMOT adopt All-Dielectric hard coating technology and dielectric interference theory. On the basis of highlighting the characteristics of narrow band filter, the optical performance is independent of the thickness of substrate which is easier to build-in instrument imaging system.  The optical properties been improved and effectively applied. Special optical material substrate is adopted to solve the problems such as foggy and unstable optical properties of the traditional absorptive synthetic glass.The products are manufactured according to customers' requirements.

Product Index:

Angle of Incidence
Transmittance at CWL>90% (Per customer's requirements)
Product Size/Thicknesscustomizable
Blocking200nm-1100nm (Per customer's requirements)
Cut-off Depth>OD4-OD6  UV-NIR
Product MaterialOptical glass
Surface QualityMIL 60-40

Product Picture:

Optical filters|Band pass filter|mirror filter|Optical lenses|Prism


Security monitoring, 3D imaging equipment, bar code scanners, biochemical instrum±ents, optical measuring instruments, enzyme-labeled instrument, biological recognition, infrared medical instruments, fluorescence analyzer, fingerprint identification, medical testing equipment, etc.

  • Optical product type: Bandpass Filter