A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-346-8831
NSN 6620-00-803-2346
NSN 6130-00-594-3981
NSN 5835-01-464-7038
NSN 5999-01-513-0794
NSN 6610-01-267-5382
NSN 5965-01-156-7013
NSN 5996-01-373-2947
NSN 5895-01-464-3537
NSN 6645-01-314-9236
NSN 5945-01-526-6831
NSN 6110-01-623-3191