⭕ This very nice triple neurosurgical microscope is from a close facility. Microscope is 2 years old. Tested, plugged it in, it powers and functions fine. It has both the main and emergency light sources. It features the m500-n optics head with 3 binoculars that can be controlled automatically. It has automatic OHS counterbalance stand, video port for camera and 180 degree tilt rotation and much more. 25 days return policy accepted and can deliver. This is nice and clean microscope.