A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-240-5290
NSN 6145-00-616-7196
NSN 5945-01-363-8081
NSN 7035-00-834-2090
NSN 6145-01-366-8205
NSN 5855-00-256-5562
NSN 5855-01-618-9749
NSN 5925-01-357-4268
NSN 6685-01-293-4505
NSN 5855-01-147-6024
NSN 7035-01-063-8753
NSN 6620-01-586-8237