The Neutrik opticalCON DUO with MIL-TAC Cable is a 2 core single or multi mode cable with a robust, metal shuttered LC connector.
The MIL-TAC cable used is a lightweight, flexible but very tough military grade cable designed for harsh environments and portability.
Select 50/125 OM3 for Multi Mode, 9/125 OS1 for Single Mode.
Plug refers to the connector shown on the end of the cable; the socket option presents one end as a bulkhead mounted in the centre of the reel hub.
Type length required into the box then "update" to get your cost.