In addition, we offer standards for regular transmittance, both for photometric scale (neutral density filters), color (Schott and Hoya Color Filters) and wavelength calibration (Holmium and Didymium Oxide glasses).

We welcome custom orders. We have provided custom sized filters, custom cut CERAM™ Research tiles and Russian Opal glass, and a wide range of sizes in our Fluorilon™ remote sensing targets.

Our UV-Vis-NIR calibrations are traceable to NIST/NRC (Canada), while our brightness and bispectral fluorescence calibrations are tied to NRC and KCL (Finland).

• Reflectance Standards
  • Fluorilon-99W™
  • Russian Opal Glass
  • Matte White Ceramic Standards
  • Gray Scale Standards
  • Reflectance Wavelength Calibration Standards
  • CERAM Color Standards
  • FTS Color Standards (temporarily not available)
  • Black Glass Standards
  • Specular Standards
• Transmittance Standards
  • Transmittance Standard Sets
  • Transmittance Wavelength Calibration Standards
  • Color Filter Sets
• Fluorescence Standards
  • Axiphos Plastic Fluorescent Standards
  • Highly Chromatic Plastic Fluorescent Standards
  • High Brightness Standards
  • Medium Brightness/Low Tint Standards
  • Chromatic Fluorescence Standards
• Reflectance Standards Kits & Accessories
  • Reflectance Standards Kits
  • Powder Cell Kits
  • Light Traps
• Ceramic Transfer Tiles Sets
  • Basic Colors Set
  • Grey Scale and Pastel Colors
  • Special Colors Set
• Remote Sensing Targets NEW!