UGR (Unified Glare Rating) A method of determining glare that have a harmful influence of the user's eyes.
The lighting should be comfortable for the eyes. To decrease glare luminaires with concealed and recessed light sources and black reflectors are used.
The lower UGR, the lower the glare. Our lighting has UGR < 19 (recommended for reading, writing, working on a computer, sports, relaxation and studying.