The International Federation of Societies for Microscopy (French: Fédération internationale des sociétés de microscopie électronique; Spanish: Federación Internacional de Sociedades de Microscopia Electrónica; German: Internationaler Verband der Gesellschaften für Elektronenmikroskopie) is an international non-governmental organization representing microscopy. It currently has 37 national members and 9 associate members, which are split into three regional committees, the , the European Microscopy Society and the .