OcularBiometricChangesinHumanMyopiaTheaxiallengthoftheeyeor,moreprecisely,thevitreouschamberdepthistheprimaryindividualbiometriccon-tributortorefractiveerrorinchildren,youngadults,andtheelderly,withthevitreouschamberdepthaccountingforover50%oftheobservedvariationinsphericalequivalentrefractiveerror(SER),followedbythecornea(~15%)andcrystallinelens(~1%).However,thedimensions,curvature,andrefractiveindexofeachindividualocularstructurecontributetothefinalrefractivestate.Thechoroidistypicallythinnerinmyopic