HELPING THE OTHERS REALIZE THE ADVANTAGES OF COOLED LONG-WAVE INFRARED LENS

Two of the most common specialty lenses are multifield and continual zoom lenses. The former is meant to switch in between two or more focal lengths, although the latter can remain in focus any where among two boundary focal lengths. These kinds of lenses can study a scene and Enlarge an item inside that scene switched or zoomed. As an example, a f