A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-398-0677
NSN 5935-01-653-4544
NSN 6240-01-029-5988
NSN 7035-00-541-8516
NSN 5985-00-005-0376
NSN 6220-01-419-8495
NSN 5910-00-228-7425
NSN 5930-01-337-3163
NSN 6610-01-289-0847
NSN 6645-01-623-4199
NSN 6150-00-173-3964
NSN 5925-01-318-9548