A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-827-5794
NSN 6645-00-547-4388
NSN 5999-00-449-5004
NSN 6645-00-658-7838
NSN 5996-01-400-3213
NSN 6320-01-098-2503
NSN 6105-00-185-1579
NSN 5925-00-605-6448
NSN 5910-01-056-5533
NSN 6130-01-158-2985
NSN 6620-01-488-9547
NSN 6110-00-369-1429