A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-966-1549
NSN 5855-00-548-4742
NSN 5945-00-047-4791
NSN 5910-01-292-1402
NSN 5925-01-330-3973
NSN 6110-00-521-8932
NSN 6645-00-787-8813
NSN 5935-01-504-8484
NSN 6220-01-531-5064
NSN 5835-01-240-5022
NSN 5925-00-881-0537
NSN 6145-01-592-3560