A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-200-8486
NSN 5915-00-636-9785
NSN 5935-01-504-5240
NSN 6620-00-527-6523
NSN 5910-00-052-1016
NSN 5905-01-431-0933
NSN 5855-00-252-5743
NSN 4140-01-364-9797
NSN 5998-01-392-7857
NSN 5985-00-835-5009
NSN 6130-01-266-3555
NSN 5930-01-545-6686