The angular distribution of material sputtered under normal Hg+‐ion incidence from flat, polycrystalline targets at 100 to 1000 ev was measured and plotted in polar diagrams. The distribution is ``under cosine,'' approaching a cosine distribution, at higher ion energies. Mo and Fe show a more pronounced tendency to eject to the sides than Ni or Pt. Under oblique ion incidence atoms are sputtered preferentially in the forward direction.