Factory Wholesale Night Vision Monocular Waterproof Infrared Scope IR Monocular From Night Vision Manufacturer

The night vision instrument is a nighttime external sight with an image intensifier as the core device. When it works, it does not use infrared searchlights to illuminate the target, but uses the reflected light from the target under weak illumination to enhance the visible image on the fluorescent screen through the image intensifier to observe and aim the target. Infrared night vision instrument is a military night vision instrument using photoelectric conversion technology. It is divided into two types: active and passive: the former uses an infrared searchlight to illuminate the target and receive reflected infrared radiation to form an image; The latter does not emit infrared rays and relies on the infrared radiation of the target itself to form a "thermal image," which is also known as a "thermal imager.".