Wirewerks supplies a full line of fiber optic adapters for every application including flanged, threaded, metal, composite and hybrid or plug varieties. The adapters are available in simplex or duplex configurations with a zirconia or Phosphor Bronze sleeve for high precision alignment. The hybrid fiber optic adaptors allow users to convert from one connector type to another. These adaptors are comprised of a polymer outer body and inner assembly fitted with a precision alignment mechanism. These adaptors are precision made and manufactured to demanding specifications. The combination of a ceramic /phosphor bronze alignment sleeves and precision molded polymer housing provides consistent long-term mechanical and optical performance.