A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-451-4305
NSN 5999-00-441-7994
NSN 2925-00-574-3883
NSN 6620-01-274-0203
NSN 6685-01-654-4653
NSN 5920-00-728-6625
NSN 5935-00-944-7407
NSN 6150-00-140-7574
NSN 6620-00-162-9877
NSN 6110-01-607-5867
NSN 5960-01-163-6416
NSN 5990-01-065-0492