A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-497-6192
NSN 5895-01-022-2819
NSN 7035-01-359-7460
NSN 5996-01-032-4942
NSN 6110-01-516-6526
NSN 5996-01-362-4234
NSN 5960-00-289-6591
NSN 5855-00-058-1293
NSN 5998-01-611-8657
NSN 2925-00-101-7972
NSN 6220-01-437-2716
NSN 5985-00-952-0854