A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-729-9696
NSN 6620-00-551-1639
NSN 5950-00-764-5901
NSN 6150-01-434-6948
NSN 7035-01-188-5935
NSN 5945-00-997-2188
NSN 5975-00-754-4142
NSN 6110-00-752-2757
NSN 5935-01-219-1418
NSN 6130-01-419-9900
NSN 5990-01-517-1909
NSN 5930-01-441-0755