For the price, best thing out there - Armasight OPMOD Spark CORE Limited Edition Night Vision Monocular

You probably won't find a nicer set for this price. Happy with it to use as a dedicated sight. Sure you can get a Gen 2+ or Gen 3, but if you're looking for a sight you can afford, or a dedicated site for scoping out the yard or probably brush hunting, this will do the trick. There is a little distortion around the edges that is noticeable, but for the price, it's great.