n. a condition whereby an individual perceives that the same object is of different sizes when viewed by each eye individually. Oftentimes, the condition results from lens or corneal alterations made in a surgical procedure.

ANISEIKONIA: "An individual suffering from aniseikonia may have difficulty judging the size of an object because they perceive it to be a different size - depending on which eye is looking at it."
Cite this page: N., Pam M.S., "ANISEIKONIA," in, April 7, 2013, (accessed September 29, 2020).