HD Medical Elbow Knee Arthroscope Examination Rigid Endoscope and Sheath With Obturator Trocar Φ2.7mm Φ4mm Length 108mm 175mm 0 30 degree

  Wide angle view field, better imaging High quality  transmittance Objectives and Rodlenses Excellent interface manufacturing process to meet your various needs   Sheath is customizable     Products Specification Work Diameter 2.7mm, 4mm, Work Length 90mm, 110mm, 175mm Light Cable Interface Storz/Wolf/Olympus/Stryker  Design Optical Working Distance 10mm Design Work Field Shape Evaluation Scene View Field 80-105° View Angle 0°, 30°, 45°,70°,90° Field of View Center Angular Resolution 2.31C/(°) Effective Depth of Field Range 3~100mm Color Rendering Index Ra under A standard Illuminant 90 Color Rendering Index Ra under D65 standard Illuminant 90 Lighting Mirror Body Light Effect ILeR 0.251 Comprehensive Lens Light Effect SLeR 0.184 Integrated Edge Lighting SLe-Z 0.034 Effective Photometric Rate DM 1508 Control Amount of Unit Relative Distortion VU-Z ≤16%(Relative Difference) Disinfection method Low Temperature Plasma, Ozone, Soak   Not