A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-381-8549
NSN 6220-01-141-7709
NSN 6650-01-449-3042
NSN 5960-00-246-4623
NSN 6320-00-089-9426
NSN 5985-01-613-1007
NSN 5925-01-600-2173
NSN 6645-01-262-0685
NSN 5945-00-579-0243
NSN 5999-01-237-0592
NSN 6135-01-067-8331
NSN 5998-01-387-1236