A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-330-6791
NSN 5915-01-496-2314
NSN 5920-01-602-3351
NSN 5935-01-612-1818
NSN 5855-01-344-8688
NSN 5935-01-244-8173
NSN 5855-01-565-9428
NSN 5950-00-755-2109
NSN 5945-01-645-4780
NSN 5905-00-264-4154
NSN 2925-01-394-1812
NSN 4140-01-521-8682