- 35mm 864.0mm2
- 21.1 megapixels
- ISO 100 - 6400
- Go in depth with our full Canon 5D Mark II Review.
- See real-world photos taken with the 5D Mark II.
- Succeeded by the Canon 5D Mark II
- Succeeded by the Canon 5D Mark III
- Compare 5D Mark II vs 5D Mark III
Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.
Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.
You can learn more at our glossary entry.
Maximum effective ISO test data courtesy of DxO Mark.
5D Mark II test data on DxO Mark 5D test data on DxO Mark