Keep your target in clear sight when daylight fades with Firefield's Nightvision Monocular. Ergonomic, easy-grip construction offers a steady hold. Power-saving PULSE IR illuminator partners with a large-objective, high-magnification lens to supply optimum visibility after sunset and high-quality resolution as well as image quality. Rubber-armored, weather-resistant housing for exceptional durability. Lightweight, compact size is easy to use in a variety of applications including nighttime hunting, search, surveillance and general observation.