A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-576-5691
NSN 7035-01-132-7209
NSN 5985-01-610-8649
NSN 6620-01-445-4295
NSN 5920-01-310-8120
NSN 6650-01-334-7768
NSN 5960-00-188-6605
NSN 4140-01-498-3503
NSN 5960-00-660-3669
NSN 5975-00-045-9819
NSN 5999-01-178-4116
NSN 5998-00-338-9158