The design of intra-ocular lenses.
D001251:Astigmatism / Q000209:etiology / Q000628:therapy; D003315:Cornea / Q000502:physiology; D006801:Humans; D007910:Lenses, Intraocular / Q000009:adverse effects; D055095:Optics and Photonics; D012029:Refraction, Ocular; D012030:Refractive Errors / Q000209:etiology