This fiber optic coupler from LYNN is engineered for efficient connectivity in single-mode applications, offering exceptional performance with a low insertion loss of less than 0.2 dB. Designed with female duplex LC/APC connectors on both ends, it ensures a secure and reliable optical connection, making it ideal for network infrastructure setups. The angled polish and vibrant green color not only enhance its functionality but also provide easy identification in complex cabling systems. Additionally, this coupler boasts a full flanged design suited for installation in enclosures, supports over 1,000 mating cycles, and meets RoHS compliance standards, making it a robust choice for professionals seeking durability in their fiber optic networks.