M525 F20 Operating microscope for ENT, neurosurgery and spine surgery used in excellent condition working 60 days warranty please for further information contact me back The Leica M525 F20 operating microscope combines unrivalled optical quality with exceptional maneuverability. Crisp, clear images and a large depth of field enable the surgeon to visualize precise details. Illumination based on working distance provides sufficient illumination for deep surgical sites, while ensuring patient safety. Designed as an operating microscope for ENT surgery, the Leica M525 F20 is also ideal for spine, hand, plastic and reconstructive surgery.