... 4.good compatibility 5.ftth Hybrid fiber optic adapter:Fiber optic adapters are used in connecting fiber active connectors, it is made of ... ,FC,MU,ST,SC-ST,FC-ST,SC-FC,FC-LC,FC-MUMTRJSMMMSMMMPCUPCAPCPCPCUPCPCInsertion loss(Typical)dB≤0.3≤0.2≤0 ... -40~75Storage Temperature°C -45~85-45~85Details: Other Type Fiber Adapter