Field Of View: 140° Working Length: 1050 mm Pentax EG-2990i Video Gastroscope with 9.8mm Diameter, 2.8mm Channel, 105cmm Working Length, 140° Angle of View, Angulation 210°​/​120°Up​/​Down, 120°​/​120° Right​/​Left. Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.