Check your surroundings or quickly find and acquire game with the handheld Leupold LTO-Quest Thermal – a handheld thermal imaging device, camera, and flashlight all in one. The LTO-Quest uses thermal imaging to detect heat from an animal’s body or blood up to 300 yards away, so no matter whether you are trying to track or retrieve your target, you can have a successful hunt, no matter the time of day or night.