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A hi end nightvision monoculars are an optical instruments that enhance light on low light situations using image intensifier tube. Night vision systems most often are used by the police personnel or military ops, but are available also to civilian market for varmint hunters, wildlife and astronomy enthusiasts and so on. NVG – night vision device consists from image intensifier unit, a protective and in most cases water resistant body, and some type of mounting system. Many of devices also include interchangeable frontal objectives, diode or laser infrared illuminators, and telescopic lenses.

Night vision devices found their first use in World War II, and came into general use by military during the Vietnam War. The technology has enhance greatly since first devices available, leading to several image intensifiers “generations” of night vision equipment with each time performance increasing and price decreasing. this blog are here to help chose right night vision device and provide general info on thermal vision.

Infrared thermography, this thermal imaging systems, thermographic imaging, or thermal video, is a type of infrared imaging science. Thermographic cameras detect radiation in the infrared range of the electromagnetic spectrum (roughly 900–14,000 nanometers or 0.9–14 µm) and produce images of that radiation, called thermograms. This systems can be used in variety of different tasks like border surveillance, maritime, commercial security, military.

There are endless choices other tasks for a thermal image, which sometime are really life-saving. Even firefighters at their tasks are using a thermal image to find possible victims in smoke filled areas. Search and Rescue services try to find people with the help of a thermal image systems. Any application that needs to see in pitch black, through light fog and smoke can benefit from the power of a flir systems.