... fiber optic adapter 1.IL<0.2dB,RL>55dB 2.PC,UPC,APC 3.CE/ISO/ROSH 4.Verified Company&OEM 4x lc fiber optic ... Fiber ModeSM/MMTypeLC, SC, FC, ST, MTRJ, MPO, E2000Diameter(mm)0.9mm, 2.0mm, 3.0mmEnd-face finishingPCUPCAPCPCUPCPCInsertion Loss≤0.20≤0.30≤0.30≤0 ... , 1310, 1550 nmWhat we can offer for you: 4x lc fiber optic adapter