GL Optic

GL Optic is a brand of JUST Normlicht GmbH Germany, a leading global supplier of solutions in the field of standardized lighting installations for the printing and graphic industry. For over 30 years, Just has been introducing innovative solutions that constitute the highest quality standards in the field of standardized conditions for visual assessment of prints. The spectral light measurement project was created at the end of 2009 by Michael Gall, owner and CEO of JUST Normlicht in cooperation with Jan Lalka, a Polish physicist, who was asked to develop an innovative reference light source based on LED sources and to ensure light quality in a measurement laboratory spectral JUST.

GL Optic creates solutions that have been designed for manufacturers as well as for scientists and experts in the lighting industry.