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Binocular average change in vitreous chamber depth from baseline values plotted as a function of age for individual subjects reared with the +3D full-field lenses (A) and +3D/pl dual-focus lenses with 2mm (B), 4mm (C), 6mm (D) and 8mm (E) central zones of unrestricted vision. Each symbol represents the average change in vitreous chamber depth for the left and right eyes of a given animal. The grey symbols in each plot represent the mean changes for the normal control animals.
