不等像

Also known as anisometropia and aniseikonia, obsolete anisometropia and aniseikonia, anisometropia or aniseikonia NOS

Aniseikonia is an ocular condition where there is a significant difference in the perceived size of images. It can occur as an overall difference between the two eyes, or as a difference in a particular meridian. If the ocular image size in both eyes are equal, the condition is known as iseikonia.