A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-567-7943
NSN 5975-01-354-2594
NSN 5998-01-417-1885
NSN 5950-01-104-2106
NSN 6105-00-140-1689
NSN 6145-00-259-6946
NSN 6105-01-034-1621
NSN 6150-01-096-6475
NSN 5895-00-111-1560
NSN 6685-00-758-5868
NSN 5950-01-348-3173
NSN 6110-00-271-9928