A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-520-1714
NSN 5910-00-053-1966
NSN 5895-01-333-4941
NSN 6130-01-515-6369
NSN 6620-01-271-0711
NSN 6145-00-238-7759
NSN 6110-01-623-1391
NSN 5910-01-060-6886
NSN 5895-01-462-0027
NSN 5960-01-474-4843
NSN 5925-01-050-4265
NSN 6685-00-404-3715