| Subject | English | German |
| gen. | field electron microscope FEM | Feldelektronenmikroskop (FEM) |
| gen. | field emission electron microscope FEEM | Feldemissionselektronenmikroskop (FEEM) |
| gen. | field emission scanning electron microscope FESEM | Feldemissionsrasterelektronenmikroskop (FE-REM) |
| gen. | field-ion/field-electron microscope FIFEM | Feldionen-/Feldelektronenmikroskop (FIFEM) |