... Low price, high quaility. Application:Optical fiber sensor,telecommunication equipment.Optic fiber communcation system,LAN.Optic fiber data communication.Optic fiber test equipment.Featwres:Low inertion loss ... upc apcConnector type:SC ,FC ,LC ,ST ,MTRJ ,DIN ,D4 . Fiber Optic Connctor SC/PC-S-SM-3.0