The slit lamp is integrated with a Tower illumination Tilting and Galilean converging optical system. It features a Haag Streit type lighting system and is fitted with a rotating drum that displays three levels of magnifications 10x, 16x and 25x respectively. Designed to provide a range of appealing features for eye care professionals, the GR-36 is made of top notch and reliable components such as bronze joints, aluminum gears and provides unrivaled durability and unsurpassed performance. All Gilras lamps are known to provide unmatched optical glass/crystal. The GR-36 is also compatible with other eye care instruments to include a tonometer and a beam splitter.