It uses a high-performance super-second generation image intensifier, which greatly improves the viewing clarity and can distinguish adult size targets at a distance of 1-2KM. In night vision mode, night field sniping operations can be carried out as long as the conditions of 10-3 lux (with weak glow) illumination are satisfied. The target has the advantages of small size, light weight, convenient operation, reliable performance and high cost performance. In addition, the sighting has the function of automatic anti-strong light protection, which is very suitable for outdoor operations. The gun is equipped with an independent and controllable infrared light compensator, which can meet the different operational conditions of the army and the police.