Aniseikonia means:

D i.e. Difference in the size of images formed by the two eyes Condition Defined as Aniseikonia (upto 5% is well tolerated) The images projected to the visual coex from the two retina are abnormally unequal in size or shape i.e. difference in the image size Q Anisometropia Difference in the refraction of two eyes 0 Anisocoria Difference in the pupil size in two eyes Q