Optical FilterQuality optical filters are available for all commercial, industrial and medical-grade uses. PhotonExport supplies custom optical filters to your specifications, enabling you to identify the wavelengths you need to select or reject in your use case, with the perfect filter generated to match your needs.

PhotonExport provides dichroic and color correction filters: Long Wave Pass (LWP), Short Wave Pass (SWP), Band Pass, Notch

Infrared (IR) Filters

  • Covert
  • Semi-Covert
  • Blackeye

UV Filters

  • Blocking
  • Blacklite™
  • 470 Short Wave Pass (SWP)

Optical filter specifications

 CommercialPrecisionHigh Precision
Diameter10 - 180mm10 - 180mm10 - 180mm
Diameter Tolerance0/-0.02mm0/-0.015mm0/-0.01mm
Thickness Tolerance±0.03mm±0.01mm/
Irregularity (P-V)ΔN=2ΔN=1ΔN=0.5
Surface Quality60-40 20-10 10-5

Other Optical filter specifications

SubstratesAll Glass Types
Spectral Ranges300~3000nm
Bandwidth1nm - Broadband
Transmission2% - 98%
DurabilityMIL-STD-810F, Section 507.4; MIL-C-48497A, Section 3.4.1