Contact FiberFinFar Field Far Field Measuring Methods Filter Method Cut Back Method Insertion and Substitution Measuring Power FF-OLK-51P FF-OLK-61P Connector Measurement External Forces on Fiber Repeated Bending Mechanical Stress Flexing Torsional Stress Tensile Stress Impact Crushing Vibrations Temperature Chemical Measurement of Parameter Far Field Near Field Attenuation Connector Attenuation Bandwidth Dispersion FiberFin has the world’s largest variety of plastic fiber optic products and supplies for industrial, video, lighting and data applications!