I have had this lens for a couple of weeks now, but not really had the chance to use it very much. But I spent a week in Provence/France and did get some use. Here are a number of examples. I post them with as much resolution as CR permits, so you can pixel peep a bit.
This first is from Basilique Sainte Marie Madeleine, in Saint Maximine, where they have what is believed (and agreed) to be the scull of Maria Magdalena.
1DX, 1/25s, f8.0, ISO4000 @16mm
Comment: The colors are totally off the original. I have experienced this in the past and there is a setting to correct it, but I don´t remember how. Anyone with better memory/qualifications?