A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-572-7175
NSN 5910-01-024-9571
NSN 5925-00-535-4120
NSN 5905-00-834-4991
NSN 5935-01-577-2821
NSN 5985-00-529-0093
NSN 5998-01-296-9195
NSN 5960-01-586-2954
NSN 5945-00-583-9552
NSN 5945-01-540-4827
NSN 6620-01-513-9674
NSN 5835-01-232-1226