Night vision device is like a booster as the core device of the night outside the sight, its work without infrared searchlight lighting target, and the use of weak light under the target reflected light through the image intensifier on the screen to enhance the visible image of the human eye can be felt To observe and aim at the target. Night vision was first used to locate enemy targets at night. At present the military system is still a wide range of use night vision, in addition to the use of the above, including navigation, surveillance, targeting and other purposes. Police and security departments often use thermal imaging and image enhancement technologies, especially with them. Hunters and lovers who love nature rely on NVD to walk through the forest at night.
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