A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-212-3090
NSN 6620-01-112-2961
NSN 5920-01-328-1345
NSN 5999-01-358-9999
NSN 5910-00-663-5865
NSN 2925-01-072-7101
NSN 5905-00-421-5987
NSN 6110-01-459-9022
NSN 5945-01-094-6343
NSN 5855-00-494-9581
NSN 5975-01-095-3382
NSN 5945-01-062-9281