LC Connector, original designed by Lucent, is a small form factor (SFF) connector and an ideal for high density applications, it has become the most popular and best performing SFF connector. It looks similar to SC, but just half its size, and uses the RJ-45 telephone jack-like latch mechanism. The Fiberyo LC Pro Connector, includes singlemode and multimode, has a zirconia ceramic 1.25mm O.D. ferrule with either a PC or APC endface, and provides optimum insertion and return loss. The Optko LC Connector is available with pre-assembled 1pc and LC Connector Kit versions (upon request), in together of LC Uniboot, LC Angled boot, LC-HD Connector and LC-Mini Connector. They are Telcordia, ANSI/EIA/TIA and IEC compliant, Fiberyo is providing Standard and Premium level for choices, to better meet your different application and requirements.