EVERYTHING ABOUT COOLED LWIR LENS

Everything about Cooled LWIR Lens

Two of the most common specialty lenses are multifield and constant zoom lenses. The previous is made to change involving two or more focal lengths, though the latter can remain in aim wherever between two boundary focal lengths. A lot of these lenses can study a scene and Enlarge an object within that scene switched or zoomed. Such as, a fifty/250

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