A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-250-5869
NSN 5895-01-205-8963
NSN 5895-01-607-6304
NSN 6610-01-432-3229
NSN 4140-00-431-8675
NSN 6685-01-441-2936
NSN 6220-00-171-8638
NSN 6645-01-276-5433
NSN 6110-00-263-6664
NSN 5996-01-657-2029
NSN 6620-01-280-9478
NSN 7035-01-480-5537