"The Pulsar Axion XQ19 Compact Thermal Monocular combines wide 19.5 field of view, ""smart"" image optimization, WiFi connectivity, and supreme durability in a pocket-sized package for the thermal user on the move. The XQ19 is built around a 384x288, 17-micron sensor with <18 NETD, providing a max viewing distance of 820 yards. Image optimization technology delivers high-quality rendering of both target and objects in the background. The XQ19 features 3 levels of signal amplification in combination with a smoothing filter and fine brightness and contrast adjustments to optimize performance to match a variety of weather and temperature conditions. The unit captures video and still images at 960x600 and stores it in the onboard 64GB memory. The built-in WiFi module connects the device with either Android or iOS smartphones using the Stream Vision 2 mobile app so you can share your hunt in real-time. The XQ19 features an incredibly lightweight-yet-durable magnesium alloy housing that protects the sensitive internals from drops, shocks, heat, cold, and moisture. It's also waterproof to IPX7 standard. Completing the package is a quick-change APS3 rechargeable battery, which provides up to 8 hours of operation on a single charge. Other features include 1.5-6x magnification and a 640x400 AMOLED display. Image optimization technology with smoothing filter Fine brightness and contrast adjustments Captures video and still images at 960x600 64GB onboard memory WiFi module connects to the Stream Vision 2 app Lightweight magnesium alloy housing Waterproof to IPX7 standards Quick-change APS3 rechargeable battery provides 8 hours on a chargeSpecs: 5.3""L x 1.5""W x 2.8""H 9 ounces 19.5 field of view 384x288, 17-micron sensor with <18 NETD Max viewing distance of 820 yards"