1.Diameter(mm):0.9,2.0,3.0mm 2.Low IL, high RL 3.Excellent mechanical endurance 4.Good repeatability, ... Return loss:more than 50dB3)Diameter:0.9,2.0,3.0mm 4)Cable material:PVC,LSZH,OFNR,OFNP ... Polishing APC,UPC,PC Insertion Loss(dB) ≤0.2 , ≤0.3 Return Loss(dB) ≥50, ≥65 Exchangeability(dB) ... 0.9 ,2.0 ,3.0 Cable Material OFNR,LDZH&Polarization maintaining… FC/UPC SM 3.0mm 12 Cores fiber optical pigtail