A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-883-4248
NSN 5855-01-513-1859
NSN 5945-01-464-3531
NSN 6135-00-583-3966
NSN 5945-00-006-8110
NSN 5835-01-177-1092
NSN 6110-00-449-2800
NSN 5975-01-222-2088
NSN 5835-01-592-2350
NSN 6610-01-651-0987
NSN 5915-00-359-3421
NSN 5945-01-502-6921