Duo offers excellent visual comfort when working at a screen. A reflector ensures optimal light utilization, while a diffuser provides asymmetrical light distribution. This allows the keyboard and surrounding documents to be equally well illuminated. Contrasts and glare effects are reduced, thereby minimizing eye strain and headaches. The long streamlined head further enlarges the illuminated area. The lamp head is adjustable in all directions, and the arm can be tilted 90° at the base.