... μM · Optical interface: SC, FC, LC · The fiber end shape: PC, UPC, AR · Specification: single mode or multimode, single core, dual ... optical fiber, optical fiber interface of various specifications can be free to choose3.Specifications ParametersAccording to your need Fiber type customer ... .2dB MM≤0.2dB NTRJ≤0.5dB Return Loss(dB) PC≥40dB UPC≥50dB APC≥60dB Directivity 55 Tensile Strength 45Kg ...