A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-065-3430
NSN 6145-01-431-8803
NSN 5999-00-226-2933
NSN 6320-01-285-1922
NSN 2925-01-025-0082
NSN 6320-00-242-3300
NSN 5960-01-226-0342
NSN 6650-00-211-6302
NSN 6240-01-420-6495
NSN 5998-01-408-4676
NSN 6220-00-402-7562
NSN 5960-01-573-6483