A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-269-2764
NSN 6130-00-966-1776
NSN 5920-00-683-7883
NSN 5965-00-549-0220
NSN 5855-00-862-3345
NSN 6110-01-384-3259
NSN 5920-00-307-6789
NSN 6650-00-646-7288
NSN 6620-01-535-6925
NSN 6130-01-634-0603
NSN 5915-01-301-4408
NSN 6610-01-067-4359