R
- Rangefinder camera
- RAW+JPEG
- RAW file
- RAW processing (in-camera)
- Read/write speed
- Rear curtain flash
- Rechargeable batteries
- Reciprocity (exposure)
- Rectilinear
- Recycle time
- Red filter
- Reflector
- Remote release
- Reproduction ratio
- Reset (camera)
- Resolution
- Reversible column
- RF mount (Canon)
- RGB
- Rig (video)
- Roller bag
- Rolling shutter
- Rule of Thirds
- Run and gun (video)