Carson nv-200 mini night vision - Carson Mini Aura NV-200 Digital 1x10mm Night Vision Pocket Monocular

This is a great little pocket night vision device. It is easy to setup and use. I like that it uses common size batteries. And you just can't beat the small size. For Indoors and at short ranges (30ft or less) this works great. I think this is due to the short range IR emitter built into it. But if you are looking for more long distance viewing, then I would look elsewhere.