A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-00-754-2950
NSN 6620-01-394-4042
NSN 6145-00-927-3187
NSN 5999-01-452-0117
NSN 6150-01-080-9384
NSN 6645-00-269-2764
NSN 5999-00-924-8547
NSN 5835-01-132-5894
NSN 5998-00-540-9571
NSN 5975-01-244-4636
NSN 6105-01-557-1219
NSN 5915-00-597-0038