A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-199-0150
NSN 5975-01-290-3717
NSN 5835-00-345-9516
NSN 6610-01-629-4140
NSN 5985-00-863-7908
NSN 5835-01-336-1153
NSN 5910-01-513-9888
NSN 6150-00-398-0833
NSN 6105-01-070-7600
NSN 5999-01-415-3585
NSN 5835-01-460-6054
NSN 5930-01-169-8446