The FT III/IV-Encircled Flux 50/125 μm SC–LC Cable is purpose-built to deliver repeatable, standards-compliant multimode test results for deployment with LanTEK III and LanTEK IV certifiers. Manufactured using 50/125 μm multimode fiber and engineered to meet Encircled Flux (EF) launch requirements, this cable stabilizes the modal power distribution at the source so loss and attenuation measurements are comparable across technicians, instruments, and sites. EF compliance reduces measurement uncertainty and ensures certification results that stand up to QA checks and handover requirements.

Terminated with precision polished SC and LC connectors, the cable offers a low-loss, stable connection ideal for field certification and troubleshooting workflows. Its ruggedized jacket and strain-relief terminations withstand frequent handling and transport while maintaining optical performance. Supplied with connector protection and care guidance, the FT III/IV-EF SC–LC cable is designed to simplify referencing, improve test reproducibility, and accelerate project completion with documentation that adheres to industry best practices.