A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-423-2773
NSN 5985-00-908-3136
NSN 5835-01-321-2906
NSN 5930-01-487-3803
NSN 6105-01-479-0060
NSN 6320-01-600-5808
NSN 6620-00-932-1207
NSN 6610-01-027-0087
NSN 6110-01-336-7944
NSN 7035-01-063-0453
NSN 6105-00-275-0826
NSN 6105-01-192-1741