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Technology and Science
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Night vision binoculars do exactly what they suggest, however, they have been out of the price range of most people until recently, due to the sophisticated technology employed in making them work. Night vision was first used by the military during the Gulf War and gave the soldiers a distinct advantage over the enemy because they could see what was happening after nightfall.
Night vision technology uses a green phosphorous screen onto which the image is projected by amplifying the amount of light available but which is not normally visible by the human eye. Our eyes can see more shades of green than any other colour and so using a green screen provides the clearest picture. This kind of technology is known as image intensification and allows our eyes to have the same vision as some animals, whose eyes work in different ways to allow more of the existing light in, enabling them to see in the dark.
Night vision is not just restricted to binoculars, but can be used for monoculars and gun sights too. The latter are commonly used by hunters, who need to see their prey clearly when they are around before sun rise. This technology is not restricted to the military and hunters, however, it is also very useful for night watchmen and security guards for seeing what is going on. Since advances in their development have made this technology more affordable for the everyday user, wildlife enthusiasts can now also benefit by being able to observe nocturnal animals.
Because of its wide variety of uses, night vision binoculars and monoculars are normally available in durable and weather-resistant options. Casings are often made from rubber, so that they can withstand the knocks and bumps that come with using equipment outside, and also makes for a more comfortable grip, particularly in cold weather conditions.
The Article is written by www.sherwoods-photo.com providing Astronomical Telescopes and Binoculars. Visit http://www.sherwoods-photo.com for more information on www.sherwoods-photo.com Products and Services___________________________Copyright information This article is free for reproduction but must be reproduced in its entirety, including live links and this copyright statement must be included. Visit www
Night vision technology uses a green phosphorous screen onto which the image is projected by amplifying the amount of light available but which is not normally visible by the human eye. Our eyes can see more shades of green than any other colour and so using a green screen provides the clearest picture. This kind of technology is known as image intensification and allows our eyes to have the same vision as some animals, whose eyes work in different ways to allow more of the existing light in, enabling them to see in the dark.
Night vision is not just restricted to binoculars, but can be used for monoculars and gun sights too. The latter are commonly used by hunters, who need to see their prey clearly when they are around before sun rise. This technology is not restricted to the military and hunters, however, it is also very useful for night watchmen and security guards for seeing what is going on. Since advances in their development have made this technology more affordable for the everyday user, wildlife enthusiasts can now also benefit by being able to observe nocturnal animals.
Because of its wide variety of uses, night vision binoculars and monoculars are normally available in durable and weather-resistant options. Casings are often made from rubber, so that they can withstand the knocks and bumps that come with using equipment outside, and also makes for a more comfortable grip, particularly in cold weather conditions.
The Article is written by www.sherwoods-photo.com providing Astronomical Telescopes and Binoculars. Visit http://www.sherwoods-photo.com for more information on www.sherwoods-photo.com Products and Services___________________________Copyright information This article is free for reproduction but must be reproduced in its entirety, including live links and this copyright statement must be included. Visit www