Wehnelt Apertures
1,00 €
Made from 0.004″ tantalum foil. Replaceable tantalum apertures for some microscopes (Amray and Philips). They improve the performance of the electron gun.
1,00 €
Made from 0.004″ tantalum foil. Replaceable tantalum apertures for some microscopes (Amray and Philips). They improve the performance of the electron gun.