aniseikonia
/ˌænɪsaɪˈkoʊniə/
noun
- A condition in which the eyes perceive images of different sizes, often causing visual discomfort or double vision.
- Aniseikonia can make it difficult to judge distances accurately.
- Special glasses can help correct aniseikonia by adjusting the image size for each eye.
- The optometrist diagnosed her with aniseikonia after she complained of headaches while reading.