A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-250-7942
NSN 5975-01-541-4972
NSN 5990-01-003-4209
NSN 6110-01-152-6313
NSN 5998-00-371-7982
NSN 5945-01-137-7563
NSN 5920-01-428-7823
NSN 5910-01-620-8958
NSN 5999-01-546-3613
NSN 5960-01-391-8860
NSN 5855-00-174-3482
NSN 5998-01-616-2437