A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-528-7850
NSN 6685-00-191-5001
NSN 5935-01-587-1883
NSN 5855-01-340-6541
NSN 6645-01-292-9778
NSN 6620-01-633-3169
NSN 6220-00-244-5040
NSN 5920-01-459-8057
NSN 6130-01-459-8018
NSN 6650-00-059-6268
NSN 5895-00-287-6375
NSN 6130-01-227-8408