altThe ORBEOS panel from OSRAM Opto Semi con ductors, San Jose, CA, has a round lamp surface of 80mm diameter, is 2.1mm thick, and weighs 24g. With an efficiency of 25lm/W, the panel beats that of conventional halogen lamps. Its warm white color temperature (2,800K, CRI up to 80) matches the warm light of an incandescent lamp, and is therefore suited to lighting that is atmospheric and functional at the same time. ORBEOS can be switched on and off without delay and is continuously dimmable. The panel contains no mercury and emits no UV or infrared radiation. Its brightness level is usually 1,000cd/m² with power input of less than a watt. In ideal operating conditions it has a lifespan of around 5,000 hours. www.osram-os.com