Hi! nice to meet you again,i just got a question to ask you, my question is
, can a image intensifiers tubes sold in separately individually, is it possible?, if there is a single tubes can be sold? or can it be sold, o.k let's said, let's put it in these way, gen 2 plus single tube, so what is the cost of these single tube?, it's just only for the tube itself, well... for these question i'm just asking only, need to feedback from you, a bit of small info & detail, no other particulars purposed, i hope that i'm not bothering you so much, & i'm waiting to hear it from you soon, thank you steven, appreciated so much. 
for your great reply, & for your info & detail, appreciated so much, keep in touch again, have a nice day, & may god bless you. 
