Image courtesy: Admiringlight.
Admiringlight is the first website that had the luck to own both new very fast f/1.2 Leica 42,5mm and Fuji 56mm portrait lenes. And he did a comparison to answer one simple question: What lens delivers the best performance?
Admiringlight writes:
Overall, the Panasonic Leica is a little bit better corrected. It’s slightly sharper over most of the frame (though the Fuji is a little better into the corners in my experience), it’s got a little smoother bokeh and better contrast at wide apertures. However, it’s definitely not a runaway. These systems have two heavyweights in this range.
Be sure to check out the full test at Admiringlight!