CF-HQ290L HD Imaging Medical Colonoscope The CF-HQ290L medical colonoscope is configured for therapeutic polypectomy . Built around HD imaging performance, it provides a 170 degree field of view and 1680mm working length to support confident clinical use in this setting. Clinical Applications Therapeutic Polypectomy : Optimized working configuration for this procedure. HD Imaging : High-definition image output for clear tissue visualization. 170 Degree Field of View : Wide