title: The enigma of early lens use.
authors.affiliation: School of Optometry, University of California, Berkeley.
authors.forename: J M
authors.initials: JM
authors.lastname: Enoch
mesh_terms: D049690:History, Ancient; D007909:Lenses / Q000266:history*; D009885:Ophthalmology / Q000266:history; D013561:Symbolism