Within the scope of the opening ceremony of imm cologne the two new luminaire series lui and lei were awarded the Best of Best of the Interior Innovation Award 2015. The coveted design prize, presented by the German Design Council, is one of the most prestigious in the furnishing industry and its goal is to reward products that convince thanks to trend-setting design and thus reflect the innovative power of the sector. The concept of lui and lei was instantly convincing: lui (Italian »he«) combines expressive design and lighting technology with a technically purist form. While interchangeable optics familiar from photography provide unique lighting options. The light beam can be continuously widened with a zoom. The collimator uses diverse optical filters to generate precisely predefined lighting effects. The elegant lightness and refined details of lei (Italian »she«) are most impressive: the iris of the luminaire can either be set to direct the light radiation or to light up the translucent head from within.