GL Optic

German-based GL Optic’s state-of-the-art light measuring tools answer a wide range of spectral light measurement needs for measuring LUX, lumens, CRI, CCT, color temperature, and luminance.  GL Optic’s individually-calibrated measurement tools provide accurate light measurement data, delivering fast and precise results from compact, portable instruments that rival more expensive larger devices. Their products are ideal for LED, OLED, and other light source measurements. GL Optic’s solutions are designed for manufacturers as well as color scientists and experts in the lighting industry.  In addition to portable spectrometers, GL Optic also produces innovative LED tunable lighting sources and other products for illumination quality measurements.

For over 30 years GL Optic has been a leading supplier of standardized light solutions.  GL Optic is the brand name of Just Normlicht GmbH (Germany) - the world’s leading supplier of the standardized light solutions for printing and graphic arts industries. For more than 30 years Just Normlicht has been developing the innovative solutions which are of the highest quality in standard-light viewing conditions. GL Optic create light measuring instruments are used on a daily basis worldwide for spectral measurement Quality Assurance. GL Optic claims to be the best partner and solution provider for the modern lighting industry.

GL Optic Product Overview