A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-467-6714
NSN 6105-01-516-9936
NSN 6110-00-041-0090
NSN 5996-00-248-7061
NSN 6650-00-221-7119
NSN 5920-00-452-3889
NSN 6685-01-033-1606
NSN 6130-00-563-4771
NSN 5925-01-113-7793
NSN 6145-00-596-2606
NSN 5975-00-366-7440
NSN 6620-00-137-0332