A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-143-0092
NSN 5930-01-576-5790
NSN 5950-00-946-7781
NSN 6110-00-790-5533
NSN 6135-01-038-6225
NSN 5985-01-639-8150
NSN 5960-01-495-0859
NSN 5965-01-387-6938
NSN 5996-01-579-4849
NSN 5960-01-167-8796
NSN 6240-00-952-4501
NSN 5960-00-167-0397