I have to admit that my only background with night vision devices has been with later-generation goggles in the military. As such, my expectations and review criteria might be a bit different than some. I purchased this monocular for a camping trip, in the hopes of being able to watch woodland critters going about their natural activities. I found that my ability to do that was dependant on many variables. In normal (non-IR) mode, it's only MARGINALLY (infinitesimally...not much) better than normal night vision. In an open field, with full moonlight, you can clearly see a medium-sized dog running around out to about 30 feet. Out to 100 feet, you can tell that there's something moving out there. Beyond that, everything blends. While all of this is greatly enhanced by switching on the IR source, it's (literally) a bright red spot which lets the rest of the world know you're there. It's probably the military thing kicking in, but that REALLY bugs me. While (in theory)only insects and ...
Read full review / Buy this product

A great tool to have around-- good size, perfect for travelling, camping, etc. Fun for kids too.