Fibre optic adapters are passive optical interface products that link together two fibre optic cables or connections, usually of the same type. They provide a very accurate alignment of two connectorsA fiber optic connector is a mechanical device used to align and join optical fibers, enabling light to pass through with minimal loss. Beijing Fiber Linker specializes in the design, development, supply and manufacture of advanced video and audio transmission equipment over fiber optic, coaxial cable, twisted-pair cable,. In our online store, we offer you a comprehensive selection of couplers, from LC and SC to MTP, singlemode, multimode and E2000.