A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-241-7147
NSN 5950-00-402-9222
NSN 5985-00-812-4676
NSN 5910-01-278-8504
NSN 5999-01-169-6052
NSN 5985-01-424-9194
NSN 6645-01-231-9891
NSN 6620-00-948-6751
NSN 5835-01-631-3940
NSN 5910-00-100-5784
NSN 6110-00-617-0574
NSN 7035-01-579-9858