A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-431-2178
NSN 5999-01-424-2856
NSN 6320-00-701-0437
NSN 5945-00-809-7989
NSN 6320-01-366-5157
NSN 6135-00-377-9165
NSN 5930-01-642-6706
NSN 5915-00-936-1424
NSN 6220-01-446-8454
NSN 5895-01-033-1419
NSN 5855-01-554-5794
NSN 6135-01-453-5069