A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-569-7866
NSN 5945-01-415-5933
NSN 5945-01-441-2288
NSN 6610-01-151-1540
NSN 6610-01-283-2341
NSN 6130-01-011-0449
NSN 7035-00-145-9138
NSN 6620-00-944-6446
NSN 5905-01-026-2774
NSN 5965-01-577-4592
NSN 6240-01-578-1064
NSN 5990-01-258-3848