Figure 6.

Interocular differences (treated eye − control eye) in spherical-equivalent refractive corrections (A) and vitreous chamber (VC) depth (B) for individual monkeys reared with red filters over one eye plotted as a function of age. The shaded areas in each plot represent the means ± 2 SDs for the normal control monkeys; (C) shows the refractive corrections for the right and left eyes of individual animals in each treatment group obtained at ages corresponding to the end of the filter-rearing period. For the monkeys reared with monocular red filters, the treated and control eyes are represented by the filled and open symbols, respectively.