Leica M520 OH3 Microscope

The Leica M520 OH3 is an overhead surgical microscope designed for intraoperative imaging and intervention guidance. It features a true overhead design with superior reach and clearance, motorized zoom and focus (207–470 mm range with adjustable speed), and dual 300 W Xenon arc illumination systems with continuously adjustable field diameter and intensity. The microscope receives image input compatible with intraoperative guidance systems (IGS) including the Leica DI C 500 dual imaging system. Navigation is controlled via ergonomic multifunctional handles; optional foot switch and mouth switch controls are available. Key capabilities include motorized inclination and tilt, intraoperative autobalance, and tool tracking for surgical guidance workflows. Configuration options: - Six electromagnetic brakes for positioning stability - Motorized zoom and focus via multifocal lens - Optional foot switch or mouth switch control - IGS compatibility and dual imaging integration