The LC/UPC Female to SC/UPC Female Hybrid Duplex Singlemode/Multimode Metal Fiber Optic Adapter with Flange is designed to provide a precise and stable connection between LC and SC fiber optic connectors. Featuring a nickel-plated metal housing and dual zirconia ceramic alignment sleeves, this duplex hybrid adapter ensures low insertion loss, high return loss, and exceptional durability for both singlemode and multimode applications. It allows seamless mating between LC and SC interfaces without the need for conversion patch cords.