WAXS polar plot vector maps of three non-myopic (A-F) posterior scleras. (A) Full map of non-myopic specimen N5; (B) 30 × 30 vector plot zoom of N5; (C) Full map of non-myopic specimen N6; (D) 30 × 30 vector plot zoom of N6; (E) Full map of non-myopic specimen N7; (F) 30 × 30 vector plot zoom of N7. The zoomed regions are denoted by a red square on the full maps. Peripapillary scleral region is shown bounded by black lines. Discontinuations of the circumferential collagen orientation in the SN quadrant are indicated by arrows. S, N, I and T denote superior, nasal, inferior and temporal directions, respectively. To access the data, click or select the words “Appendix 4.”