About Us

World leaders in lighting and displays rely on Radiant Zemax for test and measurement solutions that ensure quality, reduce costs, and improve efficiencies. Based in Redmond, WA, Radiant Zemax, LLC, has proven production experience with thousands of cameras testing millions of lights and displays.  We approach each application with a wider range of solution options, a global base of experience, and a depth of understanding that enable us to keep raising the benchmarks for practical performance.
Our portfolio is focused on integrated imaging systems to critically evaluate light and color in flat panel displays, illuminated keyboards, LEDs, and other light sources. Radiant Zemax products include TrueTest Automated Visual Inspection systems for display test, ProMetric® Imaging Colorimeters and Photometers, Source Imaging Goniometers®, Imaging Spheres and VisionCAL™ LED Screen Correction. We back our systems with outstanding consultative technical support, ensuring that our clients enjoy and leverage all of the value built into their systems.

Radiant Zemax enables you to truly See The Difference™.

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