
Rigid Optical Cystoscope Urology Endoscope HD 4mm Surgical Application. Sapphire Objective Lens: Sealed sapphire lens ensures durability and resistance to wear during surgical procedures. Laser Welded Design: Integrated body and flush adapter sealed by laser welding prevent water vapor entry during cleaning. Dual-Layer Sealer: Built-in automatic closing valve prevents water leakage during device removal and guide wire use. High Compatibility: Ocular lens connector supports interfaces from multiple imaging equipment brands for vivid images. Customizable Options: Offers full customization including sterilization, lens material, view direction, diameter, and field of view. Sturdy Construction: Titanium alloy and stainless steel outer tube provide sturdy structure with good resilience. 1-Year Warranty: Comprehensive 1-year warranty coverage with return and replacement service included.