In short very well made for the price range
Silent and fast autofocus
Lens hood is included! Since Canon can cut times ne disc!
Available to the small Nikon-D3000er and 5000 series as this has indeed here NEN-mounted engine, the old 50's not going where yes with autofocus.
Schaaaaaaaarf .. Aperture 1.8 is available to me and but really ok .. from 2.0-2.2 is mine already really mad sharp !! From Aperture 2.8 can be seen in the center actually no big increase as sharp as it is already.
very good test ... photographylife.com/reviews/nikon-50mm-f1-8g/4 (https: //) put in front of it
All in all I can say is the newly launched AFS-1.8 / 20/35/50 / 85mm Nikon really are worth every penny!