A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-515-6462
NSN 5965-00-436-2226
NSN 7035-00-679-9027
NSN 6145-01-467-9872
NSN 5999-01-432-5240
NSN 5915-00-488-4800
NSN 5855-01-649-3606
NSN 5905-00-709-0069
NSN 6650-00-910-2708
NSN 6610-01-568-0717
NSN 5895-01-391-5682
NSN 5855-00-010-2980