A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-142-1995
NSN 5999-01-025-2563
NSN 5990-01-575-3275
NSN 5835-00-216-4568
NSN 5985-00-431-9704
NSN 6320-01-278-2359
NSN 5835-00-269-2232
NSN 5855-01-588-3771
NSN 5930-01-330-2860
NSN 6685-01-061-9516
NSN 5960-01-239-4314
NSN 5855-01-624-7115