FUJI XF100-400 vs SEL70200
As I told already...there's a diff. in AWB because there were some clouds an hour later...don't let you cheat by the "darker" Sony image...
Fuji left Sony right
100mm F4.5 Center
200mm F5.0 center
200mm F5.0 left corner
400mm F5.6 center
Conclusion:
I was quite impressed of the Fujis corner sharpness: I mean it's a APS-C lens...Sony is FF.
Also wide open is not a problem for Fuji.
In both tests so far, the vantage was on Sonys side (fixed lens vs zoom / 2.9x Zoom vs 4x Zoom) So should be an easy "win" for Sony. The SEL70-200 was beside my SEL50F18 one of the sharpest lens...now I sold it