Night vision uses two different types of technology - infrared and thermal imaging. Infrared night vision works by collecting the tiny bits of light that the human eye is incapable of seeing, and amplifying them. Thermal imaging collects light that is given off as heat, meaning that warmer objects will appear in greater clarity than cooler objects. In addition to the two types of technology, there are also different generations of night vision, first, second, third, and fourth. These different generations reflect the level of technology used in each one, and typically increase in quality as you move from one generation to the next. The US military typically uses a third generation night vision, and many hobbyists find that a second generation will suit their needs.
There are many applications for night vision Binoculars. Although they were created for military use, night Straight Binoculars are excellent for people wanting to watch wildlife at night, and are a must for biologists out in the field. They can also provide safety when camping in the wilderness or if hiking at night. Since military night vision images are common in the media, many people are disappointed by their night vision binoculars because of the poor quality. The important thing when buying night vision binoculars is that you clearly assess what type of quality you are expecting, and then purchase the best generation that you can afford.
Key words: Straight Binoculars , Binoculars
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