JF-240 HD Imaging Medical Duodenoscope The JF-240 medical duodenoscope is configured for duodenal ulcer evaluation . Built around HD imaging performance, it provides a 100 degree field of view and 1240mm working length to support confident clinical use in this setting. Clinical Applications Duodenal Ulcer Evaluation : Optimized working configuration for this procedure. HD Imaging : High-definition image output for clear tissue visualization. 100 Degree Field of View : Wide