D
- D-Lighting
- Darkroom
- DeepPRIME (DxO)
- Demosaic
- Depth of field
- Depth of field preview
- Device profile
- Diaphragm
- Diffraction
- DIGIC (Canon)
- Digital negative (DNG)
- Digital stabilisation
- Digital zoom
- Diopter adjustment
- Direct vision viewfinder
- Distortion
- Distortion correction
- Drive mode
- Drone
- Dropbox
- DSLR
- Dual image stabilisation
- Dual Pixel CMOS AF (Canon)
- Dust Off (Nikon)
- DX Format (Nikon)
- Dynamic Area AF (Nikon)
- Dynamic range
- Dynamic range expansion