A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-418-2348
NSN 5975-00-252-7768
NSN 6645-01-400-2119
NSN 5999-01-587-1225
NSN 6610-01-646-9101
NSN 6110-01-210-4681
NSN 6240-01-209-6639
NSN 6320-01-476-7702
NSN 5998-00-570-4379
NSN 6620-00-663-8962
NSN 6220-01-267-7945
NSN 5935-01-469-2653