Series 160 offers breakthrough innoflex™ design that lets you adjust insertion tube flexibility to match the internal contours of the colon for more precise control while narrow 11.5 mm diameter insertion tube assures smooth insertion. Superior image quality is delivered even in the expanded full height mode when combined with the dedicated CV-160 video system center. Ergonomically designed grip enhances scope maneuverability while redesigned easy-to-access knobs and user-selectable switches improve operability.