A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-269-5516
NSN 5925-01-200-7255
NSN 5905-01-618-5788
NSN 5935-01-103-1797
NSN 6610-01-356-3435
NSN 5895-01-524-8103
NSN 5990-00-402-7721
NSN 5998-01-212-9394
NSN 6650-01-095-8024
NSN 7035-01-658-1623
NSN 5999-01-565-1840
NSN 6130-01-605-9661