A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-478-2420
NSN 5895-01-062-2684
NSN 6105-00-531-4690
NSN 6320-01-415-0953
NSN 5945-01-513-5162
NSN 4140-01-634-0330
NSN 5910-01-368-3865
NSN 5895-00-244-6750
NSN 5985-01-530-1805
NSN 6135-00-891-4169
NSN 6620-00-809-5156
NSN 6650-01-162-5882