A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-335-3394
NSN 5960-01-567-1096
NSN 6135-01-050-3194
NSN 6105-01-258-0346
NSN 5999-01-177-0473
NSN 6220-01-496-4988
NSN 5975-00-297-3940
NSN 5975-01-274-9555
NSN 4140-00-593-8425
NSN 6150-01-223-7292
NSN 6620-01-574-1862
NSN 5975-00-999-4281