Radiant Vision Systems conoscope lens is mountable to imaging photometer

A conoscope lens measures the color, luminance, and contrast of multiple angular distributions of light at once, allowing flat-panel display (FPD) manufacturers to capture real-time viewing angle performance measurements for displays. They can be mounted directly to an imaging photometer or colorimeter.
Radiant Vision Systems
Redmond, WA
www.radiantvisionsystems.com