A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-149-6855
NSN 6145-01-564-9204
NSN 6135-00-243-8330
NSN 5945-01-395-6047
NSN 6220-01-459-8017
NSN 5905-00-819-3631
NSN 5915-01-119-3502
NSN 6130-00-554-7852
NSN 5998-01-607-3852
NSN 4140-00-874-0735
NSN 2925-00-144-6405
NSN 5930-01-178-8323