Why is the camera uglier than the mirror?

This is caused by distortion and angle, because the lens is wider, the lens convex structure caused by image distortion, 50mm lens is the normal angle of view, is the same as looking in the mirror, there is no aberration. 50mm below will have aberration phenomenon, 20mm below will be more obvious. To solve this problem, either use the zoom to pull to more than 50mm, if you can not zoom, put the face as much as possible in the center, or from a high place down to the photo. It will improve.

But this distortion can not be said to be a disadvantage, the distortion of a strong sense of perspective, the visual impact of the landscape or humanities, but it is more difficult to use, improper use will be ugly. 50mm although the normal visual, but the imaging is mediocre, like looking in the mirror, nothing special.