Darkness is for the ill-equipped. There's no telling how you'll react when faced with what lurks after dark, but with Bushnell Night Vision, time will never again dictate your hours of operation. These optics turn night into day with built-in infrared illuminators and advanced light-gathering technology. The Bushnell 4 x 50mm NightWatch Night Vision Monocular is perfect for camping, caving, wildlife observation, surveillance - any time or place you think you're ready. Requires 2x AA batteries (not included).