Special focus is put on the improvements in the calibration procedure using an Admesy tungsten broadband reference standard in comparison with a traditional calibration procedure. Finally, some advice ...

Human vision relies on light. After reflecting off surfaces, light enters into the eyes and travels through the cornea and pupil to produce an image on the retina. The eye is sensitive to a broad ...

Photo: LRC Director of Energy Programs Peter Morante: Lighting measurement techniques could cut costs and improve visibility perception. Experts at Rensselaer Polytechnic Institute's Lighting Research ...

When satellites take pictures of Earth at night, how much of the light that they see comes from streetlights? A team of scientists from Germany, the USA, and Ireland have answered this question for ...

Phil Rhodes reviews the Sekonic C700, which won't replace your exposure meter, but will provide valuable information on the CRI and colour spectrum emitting from your light sources. In the past, we've ...

Date Announced: 20 Feb 2014 REDMOND, Washington, USA -- Radiant Zemax, a leading provider of light and color test and measurement systems announces it will showcase its portfolio of testing solutions ...