Solutions for Optical Spectroscopy Materials, Coatings, & Standards

Reflectance Standards

Notes regarding calibrations

Most of our standards can be calibrated traceable to NRC/NIST. Depending on your application you will want to select either 8°:d or 8°:T (hemispherical specular component excluded or included), and 45°:0° or 0°:45° (bidirectional) geometries. Some customers may require multiple geometries. Calibrations are indicated by the "c8H" or "c450" suffixes on most part numbers. Colorimetric coordinates (e.g.: xyY, XYZ, CIELAB) can be provided for any geometry for an additional fee. (questions?)

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