Aluminum cast, three-section desk console, consisting of, an electronic rack on the right side, column controls and high tension in the center, and the pumping unit on the left side, the principal features are, resolving power 20 angstroms, objective lens compensator adjustable during operation, 8.000 in. Vertical viewing screen, three different cameras for micrography, electron optical system, accelerating voltages, may be changed during operation, and high speed cycling
