title: The spherical aberration of the crystalline lens of the human eye.
abstract: The in vivo spherical aberration of the lenses of 26 subjects was estimated from the measured total aberration of the eye and that predicted from the measured shape of the anterior corneal surface. Since it was only possible to estimate the aberration contribution from the posterior corneal surface, its value led to an uncertainty in the final aberration level of the lens. For all the subjects and for a wide range of possible aberration levels at the posterior corneal surface, the spherical aberration of the relaxed lens was found to be negative.
authors.affiliation: Department of Optometry and Vision Sciences, University of Melbourne, Parkville, Vic. 3052, Australia.
authors.forename: G
authors.initials: G
authors.lastname: Smith
authors.forename: M J
authors.initials: MJ
authors.lastname: Cox
authors.forename: R
authors.initials: R
authors.lastname: Calver
authors.forename: L F
authors.initials: LF
authors.lastname: Garner
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology; D019781:Corneal Topography; D005260:Female; D006801:Humans; D007908:Lens, Crystalline / Q000033:anatomy & histology*; D008297:Male; D008432:Mathematical Computing; D008875:Middle Aged