The OL 458-4 is a NIST-traceable, white LED-based integrating sphere calibration standard, designed for accurately calibrating micro- and telephotometers, image intensifiers, and imaging photometers. A proprietary design allows for true continuous spectrum across the visible range. Precision source temperature control delivers extremely stable output over long periods of usage. The design and output are customizable upon request.
Datasheets and associated documents:
|Instrumentation | Spectral Radiance & Luminance Standards
|Material Processing | Microscopy | Spectroscopy
|Aerospace & Defense | Educational | Industry Research