A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-141-7563
NSN 6110-01-460-2753
NSN 5950-01-534-7890
NSN 5990-01-643-2002
NSN 6240-01-072-9652
NSN 6620-01-542-8709
NSN 6110-01-614-3318
NSN 5935-01-651-6414
NSN 5998-01-161-2107
NSN 6110-00-837-2282
NSN 5990-00-100-6643
NSN 6620-01-108-5824