A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-146-5382
NSN 6645-01-179-0243
NSN 6130-01-278-8596
NSN 6240-00-768-9861
NSN 5985-01-479-1939
NSN 6130-01-425-1231
NSN 5945-00-290-1779
NSN 7035-01-483-4194
NSN 6105-00-102-2573
NSN 6105-00-422-1256
NSN 5990-01-432-4984
NSN 5998-01-531-5688