Aperture strip for FEI Prelens FIB column, standard configuration for 10 different beam currents. Aperture sizes provide beam currents of: 11.5nA, 6.6nA, 2.7nA, 1nA, 350pA, 150pA, 70pA, 11pA, 4pA, and 1pA.
Lead Time: 2-4 days