v Internationally patented high efficiency reflecting LED-No Glare. v High Color Rendering Index. v Color temperature us optimized at 4300oK (3800oK optional) to ensure optimal clarity in the operating field. v Adjustable Microsurgery lighting mode in SLJ, SLK Series. v True environment friendly Green " lighting. SLJ, SLK Series delivers 160,000 Lux at a maximum of 36W. SLH Series delivers 70,000 Lux at 18W. Focal lengths from 60-180 cm v Universal medical grade power supply. v Smooth easy-to-clean non-aging aluminum lighthead cover. v Polycarbonate lens cover has embedded 4,760 convex lens in SLJ, SLK Series 1,600 in SLH Series.