Is yourself in the mirror real? Looking at myself in the mirror is short, fat and ugly.

It should be that the truth opportunity in the mirror is distorted because of the lens relationship, especially for low-end cameras with short focal length, which is more obvious when shooting close objects. You can shoot the camera at the floor tile or wall tile, and you can find that the original straight line is twisted outward at the wide-angle end and inward at the telephoto end, but sometimes you can use this distortion to make the fat photographer thinner and fatter. The average person's eyes are equivalent to the equivalent focal length of a 35 mm camera, and the photos taken by this lens are closest to what the human eye sees. Of course, the chips in the new camera now have correction function, which can restore the original appearance as much as possible, and the new ps can also be corrected according to the lens model.