A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-366-5900
NSN 6110-01-427-0161
NSN 6145-01-123-5128
NSN 6220-00-243-0804
NSN 5975-00-841-1284
NSN 6130-00-111-1320
NSN 5930-01-131-2863
NSN 6240-01-032-5105
NSN 6145-00-682-3484
NSN 5835-01-185-1102
NSN 5965-01-324-0075
NSN 5998-01-120-8981