- 35mm 855.6mm2
- 18.0 megapixels
- ISO 160 - 2500
- Go in depth with our full Leica M9 Review.
- See real-world photos taken with the M9.
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.
M9 test data on DxO Mark G6 test data on DxO MarkExcellent image quality, with unique film-like "Leica look"; No-nonsense controls; Solid build; Good print quality.
Difficult to focus in low light; High default contrast and saturation; Manual focus only; Lack of low-pass filter can leave moire and other artifacts.