Most multimode fibers from OFS are of step-index construction and are grouped together by their Numerical Apertures, with additional categories for Low OH, High OH, and Launch application constructions. Included in this section are products using our well-known hermetic carbon-coating expertise, as well as HCS and PYROCOAT brand technologies. Many are compatible with our easy-to-use crimp and cleave termination system. For quick comparison of primary specifications among our step-index offerings, see our Specialty MM Step-Index Fibers
