The American Technologies Network NZT2W night vision spotting scope is a compact, 100% waterproof, hand-held monocular that combines a 3.1 magnification, all-glass lens system with a high-quality, 1st generation light intensifier tube. This scope is designed to offer you a bright and sharp image in any dark situation. It also includes a built-in, long-range illuminator to allow you to see even in total darkness.