GIF-H180 HD Imaging Medical Gastroscope The GIF-H180 medical gastroscope is configured for barrett's esophagus surveillance . Built around HD imaging performance, it provides a 140 degree field of view and 1030mm working length to support confident clinical use in this setting. Clinical Applications Barrett's Esophagus Surveillance : Optimized working configuration for this procedure. HD Imaging : High-definition image output for clear tissue visualization. 140 Degree Field