A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-417-2834
NSN 5920-00-149-1469
NSN 6685-00-651-9879
NSN 6610-01-421-5367
NSN 6240-01-217-8287
NSN 5975-01-209-6806
NSN 5915-01-272-9593
NSN 6105-00-262-6843
NSN 6240-00-416-6140
NSN 5999-01-499-3419
NSN 7035-00-108-4421
NSN 6130-00-357-9368