A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-519-3834
NSN 5935-00-231-0410
NSN 5998-01-474-1722
NSN 6220-00-200-7888
NSN 6240-01-085-7216
NSN 5999-01-416-7059
NSN 5930-01-147-5693
NSN 5945-00-105-0084
NSN 5975-00-766-8490
NSN 5895-00-246-4415
NSN 5998-01-556-4250
NSN 5855-01-103-8650