The C-s 3-D medical imaging display from SeeReal allows for complete freedom of movement. An integrated tracking system allows the viewer to move naturally while working without loss of the 3-D effect. The display provides 3-dimensional viewing without the need for special glasses. The monitor uses siTFT/PVA technology with the 18.1-inch LCD screen, supplies 250 cd/m2 brightness, a 500:1 contrast ratio and 25ms response time. The display provides 1280×1024 resolution, and 16.7 million colors. Video inputs include DVI-D (digital) and RGB D-sub (analog).SeeReal Technologies S.A., Luxembourg.