- 4/3 224.9mm2
- 12.1 megapixels
- Go in depth with our full Panasonic GF1 Review.
- See real-world photos taken with the GF1.
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.
GF1 test data on DxO Mark GF3X test data on DxO Mark