The ATN OTS LT thermal monocular has been completely redesigned, it is compact and a lightweight thermal handheld scanner. Powered by our new Obsidian LT Core and Cutting-Edge sensors for sharp, crisp infrared monocular images in White Hot or Black Hot. With a long-lasting battery life of 10+ hours and simple, easy to use controls, give you the advantage for game detection/recovery and Search and Rescue operations will be quicker and more efficient. Obsidian LT Core Simple GUI Light Weight Ergonomic Long-Lasting Battery