Pulsar Challenger GS Super 1x20 Nightvision Monocular - $499.99

This high-performance nightvision device features a powerful, wide-angle, short-range IR illuminator and extreme-resolution Generation 1+ nightvision technology. Its CF-Super Image Intensifier Tube provides ultraclear edge-to-edge resolution. Two tripod sockets. Lightweight, compact and extremely durable with an IP65 water- and dust-resistant metal-and-plastic body. For handheld and hands-free use; head mount included. Requires one CR123 battery (included). - $499.99