The Canon 50D was fitted with this lens. This lens will be contrasted with the Nikon 50 1.8G, and I will do so objectively. (Nikon fifty dollars was on Nikon D90, also 9 points) so I liked the lens only because of the price, in everything else it loses to Nikon, Nikon has much better sharpness, and the picture is much more interesting and the bokeh twists, in addition, the Canon picture is simple, it just captures the sharpness, and does not draw it with lines (not I know how to write differently, do not scold). Nikon D90 also had 9 points. Many people claim that there are fewer faults in focus compared to older versions, but there are still too many of them. It's definitely best to save up money and purchase a 50 1.4 instead of taking it. Many people say that there are fewer errors in focus compared to older versions. The primary issue with this lens is that the focus is off, it frequently swims, and I was hoping for greater sharpness. To tell you the truth, after using Nikon, there is no ice, and I say that without favoring any one brand; I'm just being honest.