About this item Low Loss: The LC to SC Adapter has a sleeve with Zirconia ceramics, provides high dimensional accuracy and high signal integrity, reduces insertion loss, and prevents ESD damage burning. Compact Design: The LC to SC Fiber Connector has mini size and lightweight. It is suitable for Fiber Optics Patch Panel Adapters, which means it can be used in any type of enclosure with rectangular cutouts. Durable Adapter: This Fiber Optic Adaptor can be reused, high precision and good compatibility. The LC to SC Fiber Coupler is specially designed to provide precise simplex fiber optic cable connection or Singlemode Patch Cords to equipment connection. The LC-SC (Female to Female) Singlemode Fiber Adapter complies with IEC 61754-4, IEC 60784-14 and TIA 604-3 and conform to RoHS standards. Widely Application: Apply to Local Area Networks (LANs), Storage Area Networks (SANs), Wide Area Networks (WAN), Metropolitan Area Networks (MAN) data center, business, premises, security, FTTH, FTTP, FTTA, high EMI, and commercial applications.