A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-629-5919
NSN 5990-01-608-3505
NSN 5905-00-492-7126
NSN 5915-01-016-2707
NSN 6105-00-446-9271
NSN 7035-01-012-2259
NSN 5945-01-330-6798
NSN 6105-01-031-0854
NSN 5910-00-011-5236
NSN 5975-00-123-6441
NSN 5835-00-544-0298
NSN 5905-00-539-5746