A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-540-1633
NSN 5990-01-485-0260
NSN 5960-01-512-0233
NSN 5945-01-357-0925
NSN 5915-01-591-4138
NSN 6105-00-196-4957
NSN 5895-00-231-4233
NSN 5960-00-617-9312
NSN 6610-01-608-5285
NSN 6240-00-715-5118
NSN 5935-01-012-3066
NSN 5985-01-175-4889