Aperture strip for FEI Magnum FIB column, standard configuration for 12 different beam currents. Aperture sizes provide beam currents of: 20nA, 7nA, 5nA, 3nA, 1nA, 500pA, 300pA, 100pA, 50pA, 30pA, 10pA and 1pA.
Lead Time: 2-5 days