A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-403-4061
NSN 6620-01-146-6968
NSN 6650-01-436-1173
NSN 6145-01-634-0388
NSN 5895-01-592-0765
NSN 5925-00-222-6199
NSN 6150-01-466-1539
NSN 6135-01-033-5052
NSN 5996-01-499-0045
NSN 6130-01-163-8515
NSN 5945-00-164-9883
NSN 6685-00-068-8073