The Lucent connector, commonly known as the LC connector, is a small form factor type of fiber optic connector used in high-density aerospace applications. Our portfolio includes a connector kit with a 1. Fiber optic's advantages over copper cabling are well known immunity to EMI and RFI, low attenuation over long distances, high bandwidth capacity, smaller size and lower weight. In our online store, we offer you a comprehensive selection of couplers, from LC and SC to MTP, singlemode, multimode and E2000. Find SC, LC, and ST adapters with low insertion loss for reliable connections.