A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-448-1277
NSN 4140-00-383-8230
NSN 6110-01-562-8061
NSN 5996-00-882-0791
NSN 5855-00-455-6070
NSN 6130-00-754-2950
NSN 5835-01-108-4980
NSN 6130-01-510-9594
NSN 6685-01-264-8010
NSN 5855-00-532-0025
NSN 5915-01-151-3057
NSN 5996-01-285-6389