Introduction Night vision products are comprised of image intensifier tubes and optics that amplify existing light to allow a person to see in conditions that are too dark for the naked eye. All night vision products work on the principle of collecting light energy (photons), converting that energy into electrical energy (electrons), multiplying the electrical energy and converting it back to light when the electrons strike a phosphor screen similar to a television. Applications for night vision include:
- Security, to scan surroundings or property for intruders or illegal hunters
- Search and rescue, to spot lost people in low-light situations
- Natural […]
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