Entoptic halos.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003315:Cornea / Q000166:cytology; D004848:Epithelium; D005260:Female; D006801:Humans; D007908:Lens, Crystalline / Q000166:cytology; D008297:Male; D008875:Middle Aged; D055095:Optics and Photonics; D014785:Vision, Ocular