A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-194-7790
NSN 5990-00-060-6429
NSN 5960-01-283-7129
NSN 5996-01-459-3548
NSN 5999-01-545-4594
NSN 6110-01-452-5052
NSN 5925-00-190-0095
NSN 5935-01-132-9133
NSN 6130-00-392-1992
NSN 6105-01-609-1144
NSN 6135-01-205-5965
NSN 6130-01-234-2767