From one of the leaders in thermal imaging technology, the Pulsar Axion Key is a compact thermal monocular that is capable of providing extreme performance! At just 5.3" long and weighing in at just 8.8 oz. - the size and weight of the Axion Key will not impact your mobility in the field. But, what really sets the Axion apart from the other compact thermal images available lies in its thermal sensor. All Pulsar Axion models are outfitted with a thermal imaging sensor that features a 12 µm pixel pitch, allowing for farther detection at higher magnifications. Additionally, the Pulsar Axion Key XM22 has a 22mm objective lens that detects thermal signatures out to 950 meters! The construction of all Axion models is rock solid – with a rugged Magnesium Alloy Housing that allows for high structural rigidity while keeping the weight to a minimum. Additionally, Axion Thermal imagers are outfitted with a hand-strap to keep the device secured to your person, especially in wet conditions. Axion devices are IP7X waterproof rated, ensuring that all Axions can handle brief submersions in water without damaging the device. The lenses of the Pulsar Axion Key XM22 are made from Chalcogenide and the display is LCOS (960x720), allowing the device to function well in most weather conditions. Axion devices use Pulsar’s compact and rechargeable B-Pack Mini Power System so the user can quickly and easily swap batteries in the field. Features of the Axion Key XM22 Thermal ImagerHigh Optic MagnificationInstant Start-upLCOS Microdisplay with 8 Color PalettesPicture-In-Picture FunctionIPX7 Waterproof RatedLightweight & Compact DesignOperating Temperature Range of 14° F to 104° Pulsar REFURBISHED Axion Key XM22 Thermal Monocular R-PL77424