- Electron Gun: Generates a coherent beam of electrons. - Condenser Lens: Focuses the electron beam onto the specimen. - Specimen Holder: Holds the thin specimen in place. - Objective Lens: Magnifies the image of the specimen. - Projector Lens: Further magnifies the image onto an imaging device. - Imaging Device: Captures the final image, which can be a phosphor screen or a digital camera.
