VDU workstation lighting with the LED louvre light with OSRAM LEDs Glare-free office lighting at VDU workstations is guaranteed by this LED louvre light, which is equipped with innovative LED Prism technology from OSRAM. It is UGR-compliant, i.e. it fulfils the standards that must be met for glare-free VDU workstation lighting. The built-in louvre is a parabolic reflector louvre made of highly specular ultra-pure aluminium (60°). The luminaire housing is made of sheet steel - Service life 50,000 hours - IP20