subject: Infrared Night Vision Goggles: Here's What You Need To know [print this page] Infrared Night Vision Goggles: Here's What You Need To know
If you want to find out a little more about infrared night vision goggles, then you've come to the right place.
This article was written as a guide for all those individuals who are excited about this phenomenal technology. Especially, we will target the 2 principal types of infrared night vision goggles, image intensification and thermal imaging.
As you're probably aware, this industry is growing by leaps and bounds, with brand-new technologies being released seemingly overnight. So how exactly does an interested consumer keep up with all of it? Well, evaluating the following information is a fantastic first step! After examining this article, you should have a greater understanding of infrared night vision goggles.
1) Infrared Night Vision Goggles: Image Intensification Version
The theory guiding image intensification is quite simple in concept, but it may sound somewhat complicated in its description. The device accumulates small quantities of light, including the lower level of infrared light, and intensify it so the human eye can readily see it. Although it would appear that many individuals think the light is amplified by using this technology, it really isn't. It is actually more like a television set where electrons that strike a specialized plate causes a screen to be illuminated with an image. Therefore, the impression is intensified rather then amplified.
2) Infrared Night Vision Goggles: Thermal Imaging Version
Thermal Imaging works just a little differently in that it captures the higher portion of infrared light that is typically radiated by warmth rather than light. Consequently, the warmer the object the more probable they'll be detected. In most cases, these kind of sophisticated imaging devices don't require any source of illumination whatsoever. They can produce a picture or an image in pitch blackness as well as in rainy and windy weather conditions. Any kind of warm body, for instance an intruder or an animal, will be unknowingly detected and perhaps get their pictures taken without them actually being aware that it's occurring. Most of the typical night vision goggles as well as many kinds of surveillance cameras use this kind of technology.