| Abbreviation | Definition |
|---|---|
| KSGIA | Korea Specialty Graphic Imaging Association |
| KWP | Kristen Weaver Photography |
| KWP | Kylie Williams Photography |
| L | Left on a photo (picture) |
| LCI | Live Cell Imaging |
| LCIF | Live Cell Imaging Facility |
| LDPI | Laser Doppler perfusion imaging |
| LEP | Liquid Electro-Photography |
| LFHQ | Lensflare Headquarters |
| LFIC | Lurie Family Imaging Center |
| LGI | Laser Gated Imaging |
| LHMI | Localized harmonic motion imaging |
| LIC | Life Imaging Center |
| LMMI | Lower Mainland Medical Imaging |
| LMOP | Lianzhou Museum of photography |
| LMPA | Licentiate Master Photographers Association |
| LOBI | Laboratory of Brain Imaging |
| LOCP | Left Of Centre Photography |
| LOMF | Loss Of Multi-Frame |
| LORIS | Longitudinal Online Research and Imaging System |