A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-00-884-8366
NSN 2925-00-211-4761
NSN 6610-01-341-1598
NSN 5895-01-336-1885
NSN 6130-00-245-4302
NSN 5920-00-081-5958
NSN 5965-01-484-7925
NSN 6105-01-606-9886
NSN 6240-00-244-0483
NSN 6220-01-612-5894
NSN 6320-01-173-7950
NSN 5945-01-319-6633