Light profiles of the foveal image of a point source.
D005584:Fovea Centralis / Q000502:physiology*; D006801:Humans; D008027:Light; D008266:Macula Lutea / Q000502:physiology*; D011680:Pupil / Q000033:anatomy & histology; D012029:Refraction, Ocular; D014785:Vision, Ocular