A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-654-0158
NSN 5910-01-274-5169
NSN 4140-01-495-0865
NSN 5999-01-062-0739
NSN 2925-01-097-0903
NSN 6645-00-710-1352
NSN 5998-01-411-5080
NSN 6145-00-940-9555
NSN 5950-01-251-9613
NSN 6220-01-342-5191
NSN 5835-01-015-4610
NSN 5996-01-632-7273