At just 8.8 ounces and small enough to carry in your pack, the Pulsar Axion Key XM22 Thermal Monocular is proof big performance can come in a small package. The Axion Key XM22 is built for reliable use, even in adverse conditions, with an all-metal, magnesium-alloy body and is waterproof rated IPX7, submersible in 3 feet of water for up to 30 minutes. Performance comes in the form of an advanced 320x240 microbolometer sensor with 12μm pixel pitch for improved imaging at increased magnification and in adverse conditions, 960x720 LCOS micro-display, 8-color imaging palette, 2-8x magnification, picture-in-picture, easy user interface, instant startup and an extended 1,000-yard heat-signature detection range.