Through the55generation LLL night vision instrument you can function in the darkness of night observation and remain hidden. Through the use of the most advanced infrared technology and the high resolution image intensifier, built-in infrared auxiliary lighting device, advanced optical system is exquisite and durable material is reliable and easy to operate high magnification. Type 55 can almost impassable light environment and the environment into a new exciting adventure in place. Strong and lightweight rubber armored structure can protect the inner components, and provide users with comfortable touch, suitable for all types of use. But a distant observation ability and long battery life, makes this easy to use night vision instrument can be widely used for recreational and professional fields, including hunting, security, boating, entertainment, astronomy, nature observation and camping. All 55series of products enjoy a year warranty, life-long maintenance.