A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-478-7352
NSN 5990-01-565-2226
NSN 6685-00-596-8765
NSN 5945-01-100-3654
NSN 5998-00-917-8597
NSN 5895-00-260-1806
NSN 6610-01-418-0678
NSN 5895-00-905-7178
NSN 5930-00-419-0231
NSN 5960-01-017-0989
NSN 6110-00-507-5757
NSN 6620-01-408-4464