Medical Surgical Rigid Endoscope Cystoscope Cystoscopy Φ2.9mm Φ4mm 302mm 30° With Sheath Bridge Work Channel Forceps

Products Specification Work Diameter 2.9mm, 4mm, Work Length 302mm  Design Optical Working Distance 10mm Light Cable Interface Storz/Wolf/Olympus/Stryker Design Work Field Shape Evaluation Scene View Field 60° View Angle 0°,30° Sheath Outer Diameter 19.5 Fr (6.5mm), 21.5 Fr(7.1mm) )Work Channel Diamter 5 Fr Field of View Center Angular Resolution 4.47C/(°) Effective Depth of Field Range 3~150mm Color Rendering Index Ra under A standard Illuminant 90 Color Rendering Index Ra under D65 standard Illuminant 90 Lighting Mirror Body Light Effect ILeR 0.582 Comprehensive Lens Light Effect SLeR 0.513 Integrated Edge Lighting SLe-Z 0.164 Effective Photometric Rate DM 1500 Control Amount of Unit Relative Distortion VU-Z ≤16%(Relative Difference) Disinfection method Low Temperature Plasma, Ozone, Soak   Note： 1. Please help to choose your suitable size before you order it. 2. If you also need light source, camera and so on, please have a look at