Untitled document The ATN Night Sentry is a compact, stylish Night Vision Binocular. 3.5x magnification all-glass lens systems combined with high-quality 1st+ Generation Light Intensifier Tubes give you a bright and sharp image in any dark situation you may find yourself in. A built-in Long-Range Infrared Illuminator is also included to let you see even in total darkness. Do not let darkness impair your vision for a moment longer. Whether you are Camping, Boating, Observing Wildlife or surveying your property for intruders, the ATN Night Sentry Night Vision Binocular lets you see what goes bump in the night. Features: Built-in infrared illuminator High resolution Gen 1+ Image intensifier tubes Easy to use digital controls Powerful 3.5x objective lenses Water and fog resistant Limited Two-Year Warranty Specifications: Image intensifier tube classification | Gen 1+ | Magnification | 3x | Lens diameter | 42mm | Field of view | 22º | Resolution | 40 lp/mm | Focus range | 1 yard to inf. | Eye relief | 10 mm | Diopter adjustment | ± 1.5 | Detection distance | up to 200 yards (approx.) | IR illuminator effective distance | up to 100 yards (approx.) | Power Supply | (CR2 Lithium) | Estimated battery life (w/out IR) | up to 20 hours (approx.) | Operating temperature | -22ºF to +140ºF | Dimensions | 7.1” (L) x 4.6”(W) x 2.1” (H) inch | Weight | 33oz | |