A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-254-3622
NSN 5905-01-620-4719
NSN 6150-01-607-7462
NSN 6645-01-265-0648
NSN 6220-01-158-2871
NSN 6220-01-374-9664
NSN 6220-01-468-1969
NSN 6320-01-330-4634
NSN 5915-01-592-0584
NSN 6150-00-398-6527
NSN 6240-01-154-3895
NSN 5990-01-474-3477