A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-322-4415
NSN 6105-01-106-6355
NSN 5975-00-683-5869
NSN 6645-01-653-2848
NSN 2925-00-236-4311
NSN 5975-01-370-8790
NSN 2925-01-446-6976
NSN 5950-01-224-0325
NSN 6610-01-148-2181
NSN 5920-01-460-7369
NSN 7035-00-096-9986
NSN 7035-00-574-4223