| Abbreviation | Definition |
|---|---|
| A | Aperture |
| AA | Auto Aperture |
| AB | All Black |
| ABRR | Automatic Background Recognition and Removal |
| ABSP | American Best Sports Photography |
| ABSP | America's Best Sports Photography |
| ACE | All Camera Equipment |
| ACP | Atlanta Celebrates Photography |
| ADF | Auto Darking Filter |
| AE | Automatic Exposure |
| AEB | Automatic Exposure Bracketing |
| AEL | Auto Exposure Lock |
| AEL | Automatic Exposure Lock |
| AES | Automatic Electronic Shutter |
| AF | Auto Focus |
| AFD | Arc Form Drive |
| AFL | Auto Film Loader |
| AL | Ambient Light |
| AL | Average Legs |
| AMPC | Appalachian Mountain Photography Competition |