Rare 1984 Soviet PNV57E Night Vision Goggles

Great condition. Tested in the dark and work great, picture is clear and sharp which is surprising for how old these are. You can see in the photo I have a 9V battery powering them up (with the lens cap covers on). Comes only with what you see in the photos which is the NVG setup + the power cable which was used for connecting it to the vehicle these were made for