Fiber optic connector, also known as fiber optic patch cord, can connect the two ends of fiber optic precisely with very low insertion loss. NJGIANT can provide different fiber optic cable and connectors for customization. Including simplex, duplex, miniature-double cable. And SC/FC/LC/ST/MU/MT-RJ/E2000 connector. Used in telecommunication networks, active or passive equipment terminals, Gigabit Ethernet, CATV, industrial, medical and military, etc. This product supports custom sizes.