These are in excellent working and cosmetic condition. If you have any questions or require more photos, please feel free to ask! These have been tested and confirmed to be working perfectly. It is rare to find these in stock anywhere and even more rare to see them on the second hand market. This is truly the model to have. ATN PS 23-4 Night Vision Goggles (Generation 4). The item "ATN PS 23-4 Night Vision Goggles (Generation 4)" is in sale since Tuesday, July 9, 2019. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Night Vision Optics". The seller is ...