A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-256-5698
NSN 2925-00-473-5834
NSN 2925-01-038-7625
NSN 6320-00-553-8427
NSN 6320-01-631-7828
NSN 5960-00-232-2512
NSN 5855-01-431-2183
NSN 6145-01-202-8478
NSN 5935-01-349-9918
NSN 5945-00-414-5175
NSN 6130-00-081-5973
NSN 5998-01-519-1358