Technology has always stood behind people and helped them achieve many things in life. Our lives are relaxed and comfortable today just because of modern technology. If we did not have the brains to create technology, we would not have even known what enjoyment is. Modern technology has helped men create so many things and now we can also see things even in complete darkness.
When the night vision goggles were invented, they were used only by the military. They certainly needed a means to spy on intruders and enemies and therefore this invention was really a beneficial one. Its operation is similar to that of binoculars and there are many different types which are available. Some can be held in the held for viewing, some can be mounted on the helmet and some on the tripod. Previously, they used to be very expensive as they were an essential tool for the military personnel. However, these days, night vision goggles are also available for public use and they can be obtained for as low as $30.
The difference is that the ones used in military are more advanced. Night vision goggles are really advantageous in terms of maintaining security as they will easily be able to spot intruders, thieves and trespassers. Law enforcement agencies also make use of such technology when it comes to preventing illegal activities which are generally carried out in the dark.
Apart from all these uses, NV goggles are also used for fun purposes. The cheap ones have become a great toy for kids and also keep wildlife enthusiasts entertained.