A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-178-9694
NSN 5998-00-727-4426
NSN 6150-01-530-9214
NSN 6650-01-501-5661
NSN 5945-00-492-5876
NSN 5996-00-848-9090
NSN 5996-01-100-1499
NSN 5925-00-781-7988
NSN 5915-00-244-2835
NSN 4140-00-735-4957
NSN 5975-01-378-7355
NSN 5920-00-571-7037