Clarification:
In our May 2001 article "What's New in Surgical Lights," we stated that the life-span of bulbs in surgical lights ranged from about 1,000 hours to 1,500 hours. While this is the most common bulb life-expectancy, some systems may vary, with ranges up to about 5,000 hours of individual bulb life. Two examples of longer-life systems are multi-bulb lighting systems from Skytron and Burton.