Warranty: 90 Angulation: Up: 120, Down: 90, Right: 110, Left: 90 Diameter: 11.3mm Working Channels: 4.2 mm Working Length: 124cm Removable cap for easy cleaning of the distal end Superb treatment capability with exceptionally large 4.2mm diameter instrument channel that accommodates a wide range of Endo-Therapy accessories including a variety of stents Ergonomically designed grip to enhance scope maneuverability and handling Scope ID function stores individual scope information such as number of procedures performed Compatible with CV-180, CV-160, CV-140 and CV-100 video processors Diameter: 11.3mm Working Length: 124cm Instrument Channel: 4.2 mm Field of View: 100 degrees Angulation Range: Up: 120, Down: 90, Right: 110, Left: 90 Return Policy90 days warranty Return in case of manufacturing defects Return for incopatibility assumed by the buyer