The presence of a stub makes this glass unique. Night, bars and concerts are his element, you can shoot hand-held at 1/10. I also want to note the bokeh, which is soft, unlike Nikon's D-fifties, and at the same time with character, unlike Nikon's G-fifties. It is very reminiscent of the blur in Minolta 50mm 1.7, while you can cover the hole up to 2.8 - the nuts start only from 3.2. Good glass, I recommend.