The Ushio 5001466 SMR-202/D1 is a 200-watt enhanced metal arc (EmArc) lamp designed for healthcare, medical, and scientific applications. It operates at 56 volts with a color temperature of 6900K, providing bright, Xenon-like white light ideal for precise imaging and illumination needs. The lamp features a small arc gap of 2.0 mm and offers a rated life of approximately 4000 hours. Its rugged elliptical and parabolic reflector designs ensure high light path efficiency, making it effective for fiber optic and optical systems used in minimally invasive surgery, phototherapy, and microscopy.