300 W Xenon lamp Lamp-Life LCD display and electronic lamp change indicator Multi standard exchangeable light cable socket Easy lamp replacement Brightness control Product Details With a LEMKE light source, performance is not just high light-intensity (although there is plenty of that). It is the combination of performance characteristics that sets our light sources apart: The lamps are perfectly positioned by a specially designed holding device. This guarantees that the lamp and the light cable are perfectly optically centered in order to maximize the use of the given light power. A bulb exchange can easily be carried out within seconds. All our light sources are equipped with a unique digital microprocessor, which optimizes the light-intensity performance and the lifetime of the lamp.