Armasight by flir night vision monocular with russian tubes

I got this monocular on a trade awhile back , I don't know anything about this particular model other than it has russian tubes in it. They work pretty well for what it is. I have no use for it, I messed around a bit with it but thermal is more my thing for hunting the night critters . If you have any question feel free to text or call me on my cell 6043780715 will ship on buyers dime