CCD and scanning spectroradiometers are combined with optical probes and integrating spheres for applications requiring spectral measurement geometries of luminance / radiance, illuminance / irradiance, luminous / radiant intensity, and luminous / radiant flux. CCD imaging photometry will characterize areas/scenes for luminance or luminance and chromaticity.

Typical applications include LED measurements, display measurements (including NVIS), general lamp radiometry, and applications involving large integrating spheres.