A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-100-0932
NSN 5999-00-306-1472
NSN 5960-01-174-6975
NSN 7035-00-205-1932
NSN 5998-01-417-2884
NSN 5835-01-229-6964
NSN 5920-00-025-0587
NSN 5910-01-434-3423
NSN 6135-00-347-0595
NSN 5999-01-545-0891
NSN 6645-00-739-6718
NSN 6110-01-660-1936