A reader sent me the raws from a test he performed with a Phase One P45+ back on a Hasselblad V-series body with a Zeiss/Hasselblad 100mm f/3.5 Planar lens.
The lens appears to be adequately symmetric. Chromatic aberration of some sort is present off axis. There is some astigmatism in the corners. This looks good to me, considering that the lens was not designed for digital capture at all. I would have preferred to have had the camera a bit further from the target, but this distance works for this evaluation.