A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-653-6200
NSN 5920-00-763-8006
NSN 6130-01-046-2466
NSN 6130-00-754-2950
NSN 5965-01-467-3203
NSN 5975-01-388-2153
NSN 5945-00-737-3195
NSN 6145-01-100-0732
NSN 5905-00-554-4325
NSN 7035-01-062-1692
NSN 5895-01-212-6422
NSN 5935-01-025-7119