A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-174-6387
NSN 5945-00-895-0676
NSN 5965-00-249-6980
NSN 5925-01-425-5903
NSN 5945-01-381-1356
NSN 6610-01-049-2661
NSN 5835-00-537-7780
NSN 6145-01-014-0145
NSN 5960-01-474-4843
NSN 6610-01-451-8096
NSN 7035-01-461-1066
NSN 5960-01-030-3191