- 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.
- APS-C 366.6mm2
- 20.1 megapixels
- ISO 100 - 51,200
- Go in depth with our full Pentax K-S2 Review.
- How does it shoot? Pentax K-S2 in the real world.
- See real-world photos taken with the K-S2.
- Compare Pentax K-S2 image quality against competitors.
- What’s the bottom line? Read our Pentax K-S2 conclusion.
- Succeeded by the Canon 1D Mark IV
- Compare 1D Mark III vs 1D Mark IV
- Compare Canon 1D Mark IV vs Pentax K-S2