Field Intelligence Collection – Part 2, by J.M.
(Continued from Part 1.) There are also a variety of different types of image collection devices that the lenses sit in front of to view and process the light coming through the lens: Mark I eyeball – Many types of lens devices like binoculars are designed to be held directly up to your eyes, typically to allow you to view things at a distance. Digital Single Lens Reflex (DLSR) cameras – These are large-body cameras that have interchangeable lenses and lots of advanced bells and whistles. Compact digital camera – Smaller digital cameras with built-in lenses. Cell phone camera – …