Blurring even at 1.4 is noticeably stronger than on the new 85 1.4, and even more so at 1.2. Compared to 50 1.2 koma in the corners is much better, the bokeh is softer and smoother, well, sharper in the corners, although 50 1.2 is also a super lens. Aberrations are stronger than on 135 2.0, but they appear very rarely and are easily corrected. In general, it turned out to be sharper than all L-fixes from 24 to 135 on the same apertures.