A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-565-9588
NSN 6220-01-337-2482
NSN 2925-01-334-7122
NSN 5975-00-262-0896
NSN 5925-01-023-1411
NSN 6110-01-054-3032
NSN 6105-01-457-6198
NSN 6220-01-010-3958
NSN 5996-00-707-6228
NSN 6150-01-155-2929
NSN 5998-00-701-7060
NSN 4140-01-519-3349