How low-light night vision devices work and the difference between green and white images
Low-light night vision device refers to the use of natural night skylight such as weak moonlight, starlight, atmospheric glow, galaxy light, etc. as illumination at night, with the help of an image intensifier (also called an image intensifier tube) to amplify and amplify the weak photons reflected back from the target. An instrument that converts into visible images to enable nighttime observation.