A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-531-9108
NSN 5925-01-322-3882
NSN 6220-00-157-5009
NSN 5996-01-601-9310
NSN 7035-01-452-4306
NSN 5935-01-647-0797
NSN 6145-01-617-6866
NSN 6220-00-115-2909
NSN 6610-01-585-0905
NSN 6105-00-708-8517
NSN 6105-01-286-0576
NSN 6610-01-363-9745