Just traded for this set of 7A's, excellent clean set of 45LP minium to 51LP Gen.3 goggles, unknown amount of hours used, operate on AA batterys, clean tubes, no blems, headset included honoring a 90-day warranty. Buy Now $ 1699.99 + shipping. For those of you who dont know PVS-7 Alpha's were strictly US Military only units, this set was obtained thru legitmate sources...<br /><br />
