Used OLYMPUS CYF-3

The Olympus CYF-3 is a flexible fiberoptic cystoscope designed for diagnostic and therapeutic urology procedures involving the urethra and bladder. It features a slim 5.2 mm insertion tube and a 2.2 mm working channel, allowing passage of standard urologic instruments while maintaining patient comfort. With a wide 120° field of view, forward-viewing optics, and generous angulation, the CYF-3 provides excellent visualization and maneuverability for office and OR-based flexible cystoscopy.
Key Features:
Flexible cysto‑nephro fiberscope for bladder and urethral endoscopy
5.2 mm outer diameter insertion tube with 380 mm working length
2.2 mm working channel for instruments (biopsy forceps, graspers, etc.)
120° field of view with forward direction of view and 3–50 mm depth of field
Wide angulation range (approx. up 210°, down 90–120° depending on source) for maneuverability
Evolution-style tapered distal tip (on most CYF-3 units) to improve insertion comfort
Compatible with standard Olympus light sources and camera systems for bright, clear imaging