| Abbreviation | Definition |
|---|---|
| DPC | Digital Photography Contest |
| DPCA | Digital Photography Club of Annapolis |
| DPCL | Digital Photography Challenge League |
| DPP | Digital Photo Processing |
| DPR | Digital Photography Review |
| DPS | Digital Photography School |
| DSCF | Digital Still Camera Fuji |
| DSLR | Digital Single Lens Reflex |
| DSLT | Digital Single Lens Translucent |
| DSP | Dean Stewart Photography |
| DVS | Dynamic Vision Sensor |
| DYP | Doyle Yoder Photography |
| DZ | digital zoom |
| E | Exposure |
| ECN | Eastman Color Negative |
| ECU | Extreme Close-Up |
| EF | Electronic Focus |
| EFR | Extended Focus Range |
| EIAP | Excellence In Avian Photography |
| EIR | Ektachrome Infrared |