Lens hardness not related to the age-related decline of accommodative amplitude.
Schachar
Ronald A
RA
Department of Physics, University of Texas at Arlington, Arlington, TX, USA. ron@2ras.com
Pierscionek
Barbara K
BK
D000065:Accommodation, Ocular / Q000502:physiology*; D000375:Aging / Q000502:physiology*; D000818:Animals; D004548:Elasticity; D006801:Humans; D007908:Lens, Crystalline / Q000502:physiology*