Olympus CF-Q165I Video Colonoscope The scope details:• Channel Width: 3.7 mm• Working Length: 1330 mm to 1680 mm• Field of View: 140°• Direction of View: Forward viewing• Depth of Field: 3-100 mm• Outer Diameter: 12.8 mm• Outer Diameter Insertion Tube: 12.8 mm• Max Angulation Up: 180°• Max Angulation Down: 180°• Max Angulation Right: 160°• Max Angulation Left: 160° Endoscope has been recently serviced and it is patient ready. Endoscope was tested with compatible system and produces clear images. The angulation system of the scope is Excellent. Insertion tube is in Excellent condition. It passes the leakage test. We service, and repair endoscopes as well, please contact us for more details.We ship worldwide please inquire for the shipping details and the cost.Please see the pictures for more detail.