Assertion: electron microscope | /r/CapableOf | use electron illumination
Facets:
value: with several electromagnetic lenses
type: OTHER
value: with one electrostatic lens
type: OTHER
value: to form scans of thin slices
type: PURPOSE
Source sentences:
text: Transmission electron microscopes (TEM) also use electron illumination with one electrostatic lens and several electromagnetic lenses to form scans of thin slices through objects.