A5 is a multifunction thermal image, not only use as thermal image but also can be used as thermal sights. Furthermore, it is can be connected with soft head mount as helmet thermal image and can be connected with tactical helmet, use to Police equipments.It is designed by 384*288 uncooled sensor, 1280 *960 display. And it has white, black and red and pseudo color four different color design. Longot A5 is a multi-functions, compact body and light weight and high performance and various application products. It is widely used in investigation, security, search and rescue, outdoor sports and other fields.