... Features:1) Superior qualified standard PC, APC, UPC, SPC polishing;2) 100% optic test: Insertion Loss: ≤0.3 (PC); ≤0.2 (APC); ≤0 ... .2 (UPC); ≤0.3 (SPC);3) 100% optic test: Return Loss: ≥45 ... Mode,multimode.Cable diameter(mm):0.9 2.0 3.0Fiber type:pc upc apcConnector type:SC ,FC ,LC ,ST ,MTRJ ,DIN ...