The pictures below illustrate the angles of view on 35mm full frame and APS-C camera bodies:
Excellent image quality when stopped down; Essentially no lateral chromatic aberration; Fast and accurate autofocus with full-time manual override
Distinctly soft and 'dreamy' at wider apertures (F1.4-F1.8; Bokeh chromatic aberration; most visible at wide apertures; Vignetting at wide apertures on full frame (essentially disappears by F2.8; Somwhat susceptible to flare