A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-604-9140
NSN 6610-01-473-1843
NSN 6135-01-529-8523
NSN 5945-01-336-5498
NSN 5855-01-435-8075
NSN 6645-01-272-3202
NSN 4140-01-423-9453
NSN 5998-01-392-3335
NSN 2925-00-315-8442
NSN 6240-01-450-4886
NSN 6105-01-372-9157
NSN 6220-01-333-1109