A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-421-4024
NSN 5985-01-336-8694
NSN 2925-00-660-8131
NSN 5975-01-155-2324
NSN 4140-01-179-4507
NSN 5915-01-622-6285
NSN 6130-00-970-9075
NSN 6110-01-588-4600
NSN 5975-01-448-9738
NSN 5985-00-012-0286
NSN 5975-01-227-6858
NSN 6650-01-032-1786