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OL 457 LED Integrating Sphere Calibration Standard

Product Description:

The OL 457 is a cost-effective, wavelength-selectable, nearly monochromatic NIST-traceable radiant light source. It provides more flexibility and higher performance than filtered sources and is a significantly lower cost alternative to monochromators.


Application Type:

MTF, radiance and irradiance sensitivity of detectors, arrays and cameras, linearity testing, dynamic range testing, signal-to-noise testing


Spectral Range:

375 - 780 nm


Units Of Measure:

W/sr-m², Cd/m²



Various sphere sizes available


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Product Videos:

Photometric and Spectral Calibration Standards

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