Today, night vision goggles are a common device for sportsmen, hunters, law enforcement officials; but at first they were an attribute of the military. The cost of night vision equipment has gotten to be lower even as the technology of these items is becoming more and more sophisticated.
Generation 1 night vision goggles are great quality and run less than $300. The cost goes up from there, reaching around three grand if you choose a 3rd generation model – the most sophisticated available today. Low-end consumers are getting high-end devices which were accessible only to military personnel some 40 years ago.
There are basically two night vision technologies to examine. These goggles utilize advanced image technology, which collects small bits of light as well as infrared light to compose an image that is visible with the goggles. The light is then brightened to magnify images more clearly. The other type uses thermal properties to form images from the high end of the infrared spectrum which is emitted from objects in view as heat. Items that have a higher temperature gather a higher level of light. Technology is extremely valuable when hunting because the animal’s body heat glows with light and objects that are cooler fade.
NightVisionEtc.com is an online retailer of night vision goggles. If you want one of the most popular economy models, look for names like Luna, Pulsar and ATN to find a hands-free unit that is streamlined and user-friendly. A majority are light in weight and feature multiple lenses that get rid of distortion.