Special Female to Female Hybrid Fiber Optic Adapter is unlike ordinary adapter, it is mainly used to connect common types of fiber connector at one end and special types of fiber connectors at the other end. The adaptor adopts straight barrel type butt joint,both singlemode and multimode connectors can be adapted,with high mechanical dimensional accuracy and stable performance. Products include: E2000-FC, E2000-ST, E2000-LC, DIN-FC, DIN-SC, DIN-ST, DIN-LC, etc.