<prompt> Anisometropia means-Difference in corneal curvature in both meridianHigh difference of refractive error between the two eyeSubluxation of one of the lensDifference in image size of 2 in both eyes  <response>: Ans. b High difference of refractive error between the two eyeRef: Parsons 22e, p. 78Anisometropia is term used when dioptric power of both eyes are not the same, significant if 2.5D difference. 