A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-274-8764
NSN 5925-00-363-9578
NSN 5999-00-326-3965
NSN 5999-00-611-9191
NSN 6130-01-463-3877
NSN 5945-01-483-1316
NSN 4140-01-120-5798
NSN 5945-01-634-0588
NSN 5985-01-272-8974
NSN 6110-01-538-0768
NSN 6220-00-167-5441
NSN 5965-00-439-1149