to 10 mG or 1mG/cm. Because of the same reason the whole experiment, except the lenses which are normally made of coated copper, is designed in stainless antimagnetic steel and insulating parts are avoided wherever possible. See also Electron energy loss spectroscopy References Bibliography External links Department of Chemistry University of Guelph, (HR)EELS Queen Mary University of London, HREELS in context with IR Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden, HREELS Scientific techniques Vibrational spectroscopy Electron spectroscopy