A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-158-6150
NSN 6610-01-642-7651
NSN 5965-01-554-2431
NSN 6150-00-952-2766
NSN 6105-01-535-0999
NSN 5998-00-330-7060
NSN 5960-01-335-1622
NSN 5950-01-381-6393
NSN 5996-01-512-7678
NSN 4140-01-647-8871
NSN 6110-01-436-5416
NSN 6650-01-034-3822