A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-482-1290
NSN 4140-01-170-5395
NSN 6620-00-345-3456
NSN 5895-01-026-5335
NSN 6130-00-862-2648
NSN 5960-01-062-4667
NSN 4140-01-252-8902
NSN 5950-01-543-7585
NSN 5945-01-558-5808
NSN 5905-01-263-0274
NSN 5915-00-926-8126
NSN 4140-01-656-0158