A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-072-9243
NSN 6650-01-454-6878
NSN 6240-00-498-7669
NSN 6650-01-441-1258
NSN 6620-00-065-3235
NSN 6150-01-108-8563
NSN 6110-01-421-2714
NSN 5990-00-254-4825
NSN 6220-01-534-6695
NSN 6135-00-958-7981
NSN 5835-01-589-4735
NSN 5975-00-226-1167