A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-564-4298
NSN 6110-01-063-7423
NSN 5835-01-478-9428
NSN 2925-01-156-4335
NSN 5855-00-198-3197
NSN 5985-00-371-8020
NSN 4140-01-158-1401
NSN 7035-01-518-4418
NSN 2925-00-781-1273
NSN 5905-00-302-7836
NSN 6645-01-160-7707
NSN 5895-00-081-2219