The LC/UPC Female to LC/UPC Female Simplex SingleMode Fiber Optic Adapter is designed for high-precision LC connector mating, ensuring stable and low-loss fiber optic connections. Made of durable yet lightweight plastic, this adapter features a compact flangeless design, making it ideal for high-density fiber networks. Its high-precision ceramic sleeve ensures excellent alignment, reducing insertion loss and optimizing signal transmission. Compatible with 9/125μm single-mode fiber, it is widely used in data centers, telecommunications networks, FTTH, fiber distribution units, and optical patch panels.