A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-822-8345
NSN 6145-01-446-3779
NSN 2925-01-190-9352
NSN 5998-00-931-2532
NSN 7035-00-337-8745
NSN 7035-01-559-2440
NSN 6105-00-943-8327
NSN 5835-00-901-4932
NSN 6105-01-278-5799
NSN 6320-01-523-4954
NSN 6685-01-444-1496
NSN 6220-01-518-1770