Fiber Adapter is called fiber optic coupler or Fiber Adapter, It can accurately connect two connectors and ensure that the most light sources are transmitted while reducing the loss as much as possible. It is mainly used for the connection between fiber jumpers and fiber jumpers or between fiber jumpers and equipment. opelink offer various types of Optical Fiber Adapter, by material: plastic and metal housings, by use:Female To Female Type Adapter, Bare Fiber Adapter, Male To Female Adapter, providing high quality, stable and reliable performance.