The Burtons Super Exam 50 is a light system cleverly incorporated into a highly-positionable K-arm. Designed by Philips, it offers the best in its class of intensity, CRI and color temperature. It is ideally suited for use in the fields of gynecology, obstetrics and emergency rooms. Super Exam 50 features a dual lens optical system which collects and concentrates the light in a precise beam for heightened visualization. The innovative Super Exam 50 utilizes halogen technology for maximum light output and color rendering. It runs on a 50W MR-16 bulb with a 4000-hour life and provides a high-intensity of 45,750 lux (4250 fc) at 24" (61 cm). The drift-free K-arm has a 42" (107 cm) arm range.