would that be a wok or dustbin lid by any chance
But I thought the hole point of this is so you used it like a normal add-on not like the NS200 were you look at a screen
when all this started it was meant to have a eye piece so you could see through like a envis or PVS14
this is no better really than the NS systems
and will cost about the same by the time you by the IR as well
It is much more compact and the screen omits very low light back at the users face, massive advantage to other unites on the market!!!
It is very good from the time I spent with it on Tuesday night