Blog about light quality measurements

Let's talk about light quality measurements

GL BLOG is a blog run by GL Optic engineers, where they share their knowledge and experience in the field of light quality measurements for various applications. You will find here the latest information, technical tips, interesting case studies in the area of lighting and its measurements.

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Recent blog posts

SIA VISION

We have entered the automotive lighting quality control market with our new goniophotometric system GLG A 50-1800. We are presenting it during the SIA Vision Conference in Paris. Visit us at

CARLO – Calibration and Research Laboratory of Optical Radiation

The Calibration and Research Laboratory of Optical Radiation CARLO was established as part of the cooperation of the GL Optic team with partners from metrology institutes in Russia and Germany, as

We received the "Design Plus Award powered by Light + Building" for our innovative luminance measurement system for street lighting GL Opticam 3.0 4K TEC, the world’s first fully adapted system

Light + Building 2022

The Light + Building trade fair will take place in Frankfurt from 2 to 6 October 2022. More than 1,300 exhibitors from 46 countries are already looking forward to the autumn

Lux Europa

We are happy to announce, that we are one of the sponsors of the 14 th European Lighting Conference LUX Europa, which will take place between 20 and 22 September in

Energy Industry

Die ENERGETAB-Messe findet vom 14. bis 16. September statt. Wir werden als Aussteller anwesend sein. Sie finden uns in Halle A, Stand 2. Wir werden unter anderem GL Opticam 3.0 4K