Performance level for the highest lighting requirements. Optimized ratio of direct and indirect light for standard-compliant, uniform illumination of large light calculation areas. Direct component with Edgelight and Lightguide technology for homogeneous light emission. Easily accessible, multifunctional control element. Biologically effective VTL lighting for office workstations. Can be retrofitted with TALK module. Adjustable angle of inclination of the standpipe.