Warranty: 90 Small intestinal videoscope enables effective enteroscopy procedures with its simple setup and clinical efficiency. With high-resolution images and remarkable maneuverability, it is particularly useful in complex cases. Despite its slim 9.2 mm distal end diameter, there is no compromise on superb imaging performance. In addition, a generous 2.8 mm diameter instrument channel can accommodate a range of therapeutic instruments. Channel Width: 2.8mm Working length: 200 cm Field of view: 140° Depth of field: 3-100mm External diameter insertion tube: 9.2mm Maximum Upward Angulation: 180° Maximum Downward Angulation: 180° Maximum angulation to the right: 160° Maximum angulation to the left: 160° Return Policy90 days warranty Return in case of manufacturing defects Return for incopatibility assumed by the buyer