A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-274-8300
NSN 5835-01-575-1778
NSN 5895-01-165-2790
NSN 5945-01-012-2448
NSN 5965-00-378-3403
NSN 6650-00-065-4280
NSN 5910-01-524-4154
NSN 5920-01-209-3786
NSN 6320-00-483-0451
NSN 6620-01-242-9247
NSN 6105-01-350-4314
NSN 5965-00-100-1291