A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-368-8204
NSN 5920-00-960-3567
NSN 5905-00-325-8167
NSN 5960-01-493-3948
NSN 5920-00-146-1314
NSN 6220-00-629-9271
NSN 5910-01-025-0895
NSN 6220-00-081-6429
NSN 5998-00-944-1832
NSN 5895-00-295-3735
NSN 5895-01-468-4360
NSN 5855-01-535-7127