A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-436-8133
NSN 6130-01-533-3771
NSN 6650-01-462-5879
NSN 5960-00-406-4333
NSN 5996-01-564-5886
NSN 5999-00-829-8166
NSN 7035-00-200-5162
NSN 6685-01-391-2611
NSN 6240-01-592-4068
NSN 5998-01-442-7841
NSN 5996-01-524-6646
NSN 5905-01-314-7221