Ray-Top provides all kinds of opthalmic adapters . For more info , pls kindly contact us by ivan @ ray-top . com Product Name : Adaptor SC-ST SM Simplex Metal Application : CATV , Telecommunication networks , Test equipment , Metro , Local Area Networks ( LANs ) , Data processing networks Features : * Low insertion loss and hind reflection loss * High precision alignment * Nickel plated brass body * Plastic body * Choice of housing shape and sleeve material * Compact design Availability : * SC to ST - SC to FC - FC to ST - LC to FC * LC to SC - DIN to FC - DIN to SC Specifications : * Insertion Loss & lt ; 0.20dB * Durability & lt ; 0.20 dB distinctive change , 1000 matings * Operating Temperature : -40 to + 80C early Products : * SC Adapter * ST Adapter * FC Adapter * LC Adapter * SC-ST Adapter * ST-ST Adapter * SC-FC Adapter * FC-ST Adapter * MTRJ Adapter * MU Adapter * E2000 Adapter * DIN Adapter