Why is the face deformed when taking pictures with a camera?

Are you taking a selfie? If your camera lens is too close to you, a wide angle will cause your face to deform. If it is farther away, your face will be normal.

See physical knowledge and pinhole imaging principle for the principle.

How to avoid can refer to:

1. This is related to the lens's ability to control distortion. Lenses above 50 mm are basically not deformed.

2. If you take a picture with a card machine, stay away from the camera and take a selfie with a tripod.

Try to shoot the front, not the side. ?