Dual VistOR MS LED Surgical Light w/ Monitor Arm*Installation kit is required* Engineering meets Science meets Surgery. No one else in the industry has gone to the extremes of engineering as have we. But then, bringing perfection to medical lighting is what we do. In developing our flagship series VistOR MS, we sought to create the most pure, uniform white light possible, taking into account not only how LEDs operate but also how the human eye perceives color. The result is a remarkable optics