| Abbreviation | Definition |
|---|---|
| EOIR | Electro-Optical/InfraRed |
| EOPE | Earth Observation and Photography Experiment |
| EPI | Electrophotonic Imaging |
| EPOY | Environmental Photographer Of the Year |
| ESIS | Earths Stratosphere Imaging System |
| ESMI | Enterprise System for Medical Imaging |
| ESMI | European Society for Molecular Imaging |
| ESTI | European Society of Thoracic Imaging |
| FAP | Fine Art Photography |
| FAPA | Fine Art Photography Academy |
| FCAP | Film Crew Advancement Program |
| FDTI | Functional Diffusion Tensor Imaging |
| FEBI | Facility for Environmental and Biological Imaging |
| FFCI | Fluid Flow Cell Imaging |
| FIP | Federation of Indian Photography |
| FLIM | Fluorescence Lifetime Imaging Microscope |
| FLIM | Fluorescence Live Imaging Microscopy |
| FLIM | Fluorescence-Lifetime Imaging Microscopy |
| FLPC | Fuzzy Logic Pixel Classifier |
| FMIC | Franceschi Microscopy and Imaging Center |