Fig. 13. One-piece all PMMA IOL designed specifically for implantation within the capsular bag that was 12.25 mm in overall length and had an equally proportioned biconvex optic. Dr. Graether is left-handed and drew this IOL in what would look like an upside-down view. He actually implanted it with a technique that would look like an upside-down implantation. (Courtesy of John M. Graether, MD, Wolfe Eye Clinic, Marshalltown, IA.)