A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-263-0549
NSN 5935-01-564-9575
NSN 5920-01-122-1509
NSN 6150-01-580-4026
NSN 5960-01-349-2773
NSN 5925-01-358-0309
NSN 5990-00-461-5372
NSN 6105-00-223-3719
NSN 5950-01-621-6069
NSN 5920-01-084-5118
NSN 6135-00-175-7132
NSN 6610-00-677-5976