The LED 2 SC can adjust the size of the light field. Effective. Our powerful LED-technology helps keeping a cool head through an almost inexistent heat development in the surgeon's head area and wound field. Sustainable. Through our LED-technology we guarantee a life-span of minimum 40.000 hours. It reduces the costs for exchanging and replacing the illuminants. Compared with the conventional halogen technology power consumption could be reduced partially by more than 50%.