A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-130-5816
NSN 6610-01-534-9765
NSN 5960-01-175-9880
NSN 6620-00-068-2503
NSN 5999-00-170-3632
NSN 6685-01-442-6195
NSN 5996-01-316-4275
NSN 6610-01-513-3526
NSN 5915-01-565-8955
NSN 6105-00-779-6307
NSN 6610-01-409-1781
NSN 5965-01-019-5406