In my tests the Sony FE 35mm f1.8 left a very good impression: It is pretty sharp across the full-frame sensor, has a nice Bokeh, and can be shot confidently under adverse contra-light situations.
Very good resolution at normal distances; Very good contrast under contra-light situations; Good close-up performance; Weather sealing against moist and dust; Fast and reliable AF operation; Focus hold button
Coma not well controlled; Field-curvature makes APS-C-corner soft