Abstract: A device for controlling a surgery microscope during a surgery intervention. The surgery microscope control device is embodied in the form of a bent holder which is arranged, during the use thereof, along a surgeon head from the parietooccipital area through the facial area to a chin area, is provided with means for fixing it to the microscope eye lenses and with supports for interacting with the surgeon head in the nasal bridge, chin, frontal and parietooccipital areas. The support interacting with the chin is provided with an electric switch. In addition, a joystick is mounted on the holder. The device makes it possible to rigidly secure a microscope on the surgeon head during movement, to duplicate the control members mounted directly on the microscope and to not divert the surgeon hands from a surgery for controlling the microscope. The surgery microscope is controlled by means of the head, mouth (lips) and chin of the surgeon.