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.
π· Nikon AF-S NIKKOR 50mm f/1.4G Lens with Auto Focus: Perfect for Nikon DSLR Cameras
76 Review
Canon EF 50mm f/1.8 II Fixed Lens - Discontinued by Manufacturer
93 Review
Canon EF 40mm f/2.8 STM Lens - Fixed Black (6310B002) for US Cameras
76 Review
Nikon 35mm f/1.8G Auto Focus Lens for Nikon DSLR Cameras - Black (Model 2183)
125 Review