- APS-H 525.5mm2
- 10.1 megapixels
- ISO 100 - 3200
- Go in depth with our full Canon 1D Mark III Review.
- See real-world photos taken with the 1D Mark III.
- 35mm 864.0mm2
- 50.6 megapixels
- ISO 100 - 6400
- Go in depth with our full Canon 5DS Review.
- See real-world photos taken with the 5DS.
- Succeeded by the Canon 1D Mark IV
- Compare 1D Mark III vs 1D Mark IV
- Compare Canon 1D Mark IV vs Canon 5DS