Reply
We thank Galvis and associates for their interest in our article and their thoughtful comments. They suggested that the amount of change in corneal higher-order aberrations with age is less than that in total ocular higher-order aberrations, and corneal spherical aberration (SA) is stable with age. They also stated that high mesopic conditions (8 lux) are rather uncommon in normal life. Therefore, more than 10% of the eyes would show smaller pupil size than the minimum effective diameter.