- APS-C 369.0mm2
- 14.8 megapixels
- ISO 100 - 6400
- Go in depth with our full Sigma SD1 Merrill Review.
- See real-world photos taken with the SD1 Merrill.
- Medium format 1,436.6mm2
- 51.4 megapixels
- ISO 100 - 204,800
- Go in depth with our full Pentax 645Z Review.
- How does it shoot? Pentax 645Z in the real world.
- See real-world photos taken with the 645Z.
- Compare Pentax 645Z image quality against competitors.
- What’s the bottom line? Read our Pentax 645Z conclusion.