Halogen light without the need for a transformer. Unique, patented, computer designed spiral facetted aluminised reflector. Wattage 50W. Beam angles 10° and 25°. Excellent colour rendering. Up to 2.5 times the life of incandescent lamp. Can be dimmed using standard dimmer switches. The use of UV-Stop materials dramatically reduces UV emissions. Average rated life: 2500 hours.