comprehensive infographic showing eye anatomy with labeled parts and common vision defects. visual guide

eye anatomy vision defect chart infographic myopia hyperopia astigmatism lens retina cornea iris pupil sclera optic nerve educational medical tissue muscle vector eyelid tear duct chamber choroid fovea canal body blood vessel ligament suspensory posterior anterior medialis rectus lateral health optometry ciliary lacrimal caruncle capsule ocular diagram science biology illustration