A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-203-5856
NSN 5975-01-506-0454
NSN 6620-01-306-1347
NSN 5945-01-362-8421
NSN 5985-00-901-1774
NSN 5998-01-482-2420
NSN 5855-01-291-4763
NSN 6110-01-366-7954
NSN 4140-01-026-0045
NSN 6145-01-408-5332
NSN 5996-01-305-8812
NSN 6620-01-633-8443