A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-029-2213
NSN 6150-01-590-8047
NSN 5930-01-508-2597
NSN 5965-01-443-3000
NSN 6320-00-553-1310
NSN 6110-01-094-3907
NSN 6220-00-960-7591
NSN 6110-01-115-3871
NSN 6620-00-098-5652
NSN 6610-01-167-8747
NSN 5960-01-462-1864
NSN 4140-00-990-8389