For this price - it's amazing - Bering Optics Polaris 1.0x26 Gen I Head-Mountable NV Monocular

That is my first experience with a night vision. I was looking for something cheap but effective and checked a lot of shops and models, checked Youtube and reviews for similar products and then I wrote to Bering Optics Facebook to ask a help, 'cause I was in doubt. A guys there in support helped me a lot and I choosed Polaris 1.0x26. And it works great! For about $300 you get a hands free Night vision monocular and for airsoft games it is a nice kit of NVD to start! I see other players in a darkness in about 70 yards, but I don't need to see more, because my AEG is not effective on longer distances.
Battery works for a long time, picture is nice for this money, head gear fits my head strong.