Night Owl Optics Lighweight Night Vision Monocular (2x)

This is an excellent option for those who would otherwise have no night vision device at all due to cost. I have only two minor complaints about the product. The first is both the focus settings move so freely that if you hand the NOD off to someone else or put it in a pouch, you have to refocus all over again. The second thing that bothers me is the thread pitch on the battery/IR compartment. It strikes me as being VERY easy to cross thread because the threads are so fine. Both times I opened it up, I had to make several passes at getting the threads started to make sure I didn't ruin them. Image clarity is excellent for the price.