Contact lens history and parameters.
D003261:Contact Lenses / Q000266:history*; D005898:Glass; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009885:Ophthalmology; D055095:Optics and Photonics / Q000266:history; D010969:Plastics; D013672:Technology / Q000266:history
D010969:Plastics