A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-538-2904
NSN 6650-00-161-4122
NSN 5999-00-645-8875
NSN 6685-00-589-1366
NSN 5920-01-060-9302
NSN 6685-00-467-6096
NSN 5960-01-573-6483
NSN 6220-00-777-7156
NSN 5965-00-170-5254
NSN 5985-00-404-2286
NSN 5998-01-384-4632
NSN 5996-01-222-6378