Fiber Optic Adapter is the mechanical device designed to align fiber optic connectors. It contains the interconnect sleeve, that holds the two ferrules together. Details: Type: SC/FC/ST/LC/MU/MTRJ/MPO; Mode: Singlemode and Multimode; Fiber core: Simplex and Duplex; Housing: Plastic housing; Features: Standardization and Uniformization of Metal Casing; Zirconia or Bronze Sleeve; Low Insertion Loss, high Return loss; Precision mechanical dimension; Good repeatability, interchangeability and environmental stability. Application: Fiber optic communication network; Optical Broadband Access Network; CATV system, Optic LAN; Optic instrumentation; Local Area Network; Telecommunication Networks; Equipment Test;