Untitled document The ATN Night Trek 5x has the highest magnification of a 1st Generation Monocular available. An amazing 5x power combined with a compact, ergonomic design make the ATN Night Trek 5x an excellent unit for your Night Vision needs. Features: Amazing 5x magnification High resolution Gen 1+ Image intensifier tube Built in infrared illuminator Lightweight Water and fog resistant Specifications: Image intensifier tube classification | Gen 1+ | Magnification | 5x | Lens diameter | 52 mm | Field of view | 15º | Resolution | 40 lp/mm | Focus range | 5 yard to inf. | Eye relief | 12 mm | Diopter adjustment | ± 1.5 | Detection distance | up to 300 yards (approx.) | IR illuminator effective distance | up to 100 yards (approx.) | Power Supply | 3V (CR 123A) | Estimated battery life (w/out IR) | up to 30 hours (approx.) | Operating temperature | -22ºF to +140ºF | Dimensions | 7.2” (L) x 3”(W) x 2.5” (H) inch | Weight | 12oz | |