| Abbreviation | Definition |
|---|---|
| CIFF | Camera Image File Format |
| CIS | Compressed Image Similar |
| CK | Chris Keeney, Photographer |
| CL | Color Landscape |
| CLC | Contrast Light Compensation |
| CN | Color Negative |
| CP | Color Plate |
| CPM | Center for Photography at Madison |
| CPW | Center for Photography at Woodstock |
| CRPC | Cercle Royal Photographique de Charleroi |
| CSC | Compact System Cameras |
| CSV | Clear SuperView |
| CVUG | Cosina Voigtlander User Group |
| DAPA | Digital Artists And Photography Associates |
| DBL | Distance Between Lenses |
| DC | Defocus Control |
| DC | Digital Camera |
| DC | Duplicate Chroma |
| DCF | Dach Centre Focussing |
| DCF | Design rule for Camera File system |