Leica M9, M9-P and M-E Type 220 review – Ahead of the new Leica M we round up the DxOMark Scores of its predecessors

By Paul Carroll - Wednesday March 06 2013

Sensor Review
Introduction | Leica M9 sensor performance | Leica M9 versus competition | Conclusion

Leica M Series: CCD Sensors just aren’t as good as the latest CMOS offerings

The 24x36mm full frame CCD sensor utilized in the Leica M Series rangefinder cameras produce significantly poorer raw image quality, compared to results from DSLRs featuring a CMOS alternative.

In fact, with a DxOMark Overall Score of 68, or 69 for the Leica M9, M9-P and ME Type 220, these cameras offer the worst image quality DxOMark have tested on a full frame sensor, with the exception of the 10-year-old Canon EOS 1Ds.

No doubt Leica enthusiasts will assert we’re comparing apples and pears, and the advantages the Leica M System offers in terms of simple control, portability and discretion, as well as first class engineering, are more important.

It’s fair to say too these results purely examine the data from the sensor, excluding the impact top quality Leica M Mount glass will have on the real world results. At base ISO sensitivities Dynamic Range and Color Depth scores aren’t quite as far away from competition, like the Canon EOS 1Dx and 5D MKIII, as the DxOMark Overall Scores might suggest.

Compared to the evolution of CMOS sensors used in the latest Nikon and Sony DSLRs however, the DxOMark Scores indicate a gulf in image quality, not only at base ISO but importantly at mid range sensitivities up to ISO 1600. While image quality drops off very quickly on digital Leica M cameras as you increase the ISO, the top-end DSLR competition keep delivering the goods at staggeringly high sensitivities.

We will now have to wait and see if the new and much anticipated Leica M Typ 240, sporting a new 24Mp CMOS sensor, addresses this problem and puts Leica back in the digital camera game.