The HMS-3000MT head mounted display system projects 3D colour images from a surgical camera system directly in front of the user’s eye. The device thus gives surgeons more freedom of movement and posture during endoscopic or laparoscopic interventions, because they no longer have to work in a specific position to view images on an external monitor. At the same time, they can continue to easily look down at the operating table. The weight of the head-mounted display is distributed evenly, and the head padding makes it comfortable to wear.