A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-292-9147
NSN 5945-00-238-0716
NSN 5945-01-611-4246
NSN 6650-00-256-9059
NSN 5915-01-474-6197
NSN 5999-00-003-3950
NSN 6110-01-184-3658
NSN 6620-00-536-5028
NSN 5935-01-387-3692
NSN 6645-01-154-8231
NSN 6110-00-959-3386
NSN 6110-00-823-2365