The Voyage series of fusion thermal & optical dualspectrum binoculars are equipped with a 12μm highsensitivity infrared thermal sensor (NETD < 20 mK), 2560×1440 ultra-low light optical detector, 1024×768 OLED display and eyepiece with large field of view. The device can quickly discover and locate hiding objects even under extreme environments, such as smoke, fog, rain and snow. It can be widely applied to law enforcement scenarios, as well search-and-rescue, drug enforcement, anti-smuggling, hiking, and hunting.