The Revelation III is a best-seller into physician and veterinarian clinics, as well as universities and medical schools. The Revelation lll comes with LED illumination, for daylight color, low heat, low power consumption, and super-long bulb life (30,000). Equipped for performance, its features include DIN achromatic or DIN Plan optics and a 30-year anti-fungal coating. The Revelation III is the choice for superior performance at a great value!