LC Fiber Adaptor is Excellent changeability and directivity with 100% Optic test and Individually package. Specifications: 1.IL<=0.2dB,RL>= ... , FC, MU, ST, SC-ST, FC-ST, FC-SC, FC-LC, FC-MUMTRJE2000SMMMSMMMSMPCUPCAPCPCPCUPCPCPCAPCInsertion Loss (Typical)dB≤0.3≤0.2≤0 ... ~75Storage Temperature°C-45~85-45~85-45~85 Fiber Optic LC/PC MM Duplex Singlmode Adaptor