UANVB Katana "Housing Only"

Our kick starter product and first in a series of articulating binocular devices. This is the lightest binocular on the market to date at a functional weight of 17.76 oz. fully assembled (with battery installed). The articulating design allows users to use one eye or both eyes enabling the simultaneous use of a thermal optic or other non-passive aiming systems. This also enables users to operate vehicles without limiting head space by eliminating the need to stow the unit upright or to tuck the pods against the helmet when stowed. *The housing will come with an infinity stop ring and tube retaining ring. Optics, IIT, close focus stop and eyepiece lock are not included with the housing. * NOTE: The LEMO version (External Power Model) will only turn On / Off from the external battery pack when utilizing the external battery pack. It will function as normal using the units power supply button if using the CR123a. It is simple with a minimalist design. An onboard battery with no remote pow