A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-619-3928
NSN 5999-01-437-0108
NSN 5920-01-278-9952
NSN 5998-01-446-9117
NSN 6220-01-495-2183
NSN 5990-01-234-8646
NSN 6650-01-042-3564
NSN 5925-00-827-0927
NSN 2925-00-856-0115
NSN 6110-01-345-4301
NSN 5965-01-607-5753
NSN 5945-01-006-4472