Neutrik FIBERFOX Expanded Beam Fiber Optic Connectors are designed to operate in harsh conditions and meet MIL-DTL-83526 military specifications. The FIBERFOX connectors utilize non-physical contact fiber optic termini that are IP68 sealed behind an anti-reflective coated ball lens. This lens expands the beam to many times its original size aiding optical alignment and minimizing the effects of dust, debris, and other environmental conditions. The Neutrik FIBERFOX Expanded Beam Fiber Optic Connectors are hermaphroditic, allowing multiple plug-to-plug cable assemblies. Options include 2- or 4-channel multimode lense