It presents greater insertion capacity and comfort for the patient, thanks to the innovative EvolutionTip design. This versatile cystoscope is compatible with patented Narrow Band Imaging (NBI) technology that improves visibility of vascular structures. The large 2.2 mm working channel allows the use of all common endoscopic devices. Four switches integrated into the ergonomically designed control section allow the user to program frequently used functions to improve the efficiency of the procedure. useful length380mm (15in) Vision angle120° viewing direction0° angulation120°, 210°