This 150 Watt illuminator delivers 350,000 foot candles of high intensity cold light illumination with a lamp life of over 1000 hours. Audible noise and vibration is minimal and a convenient side door makes changing lamps fast and easy. Solid state 0 to 100% intensity control provides full variation in brightness. Lamp EKE, 21 V, 150 Watt, 3250°K. Dimensions (L x W x H, inches): 6.0 x 8.5 x 5.3. Weight: 7.75 lbs.