50 1.8 is a fixed-focus Yuntai, with a good portrait, but the wedding scene is large and the Yuntai is limited, so it needs to walk back and forth. There are many people at the wedding, so it can be used, but its use is limited. If there are similar activities frequently, I recommend the 2.8 pan/tilt of 24-70, with large aperture, good portrait imaging, wide-angle zoom and close-up shooting at telephoto end. Just a little more expensive. This 24-70 can be paid 17-40.