A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-154-6840
NSN 5996-01-295-7854
NSN 6240-01-070-8612
NSN 5965-00-682-3567
NSN 5910-00-063-6652
NSN 5945-01-193-1364
NSN 6110-00-470-9741
NSN 5935-01-227-5745
NSN 6685-01-573-6443
NSN 5965-01-620-9414
NSN 6685-01-660-7044
NSN 4140-00-781-2677