A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-250-0689
NSN 6105-01-112-0490
NSN 5915-01-362-7802
NSN 5835-01-191-3405
NSN 5945-01-263-9269
NSN 6220-00-452-5308
NSN 6645-00-909-0556
NSN 7035-01-644-8696
NSN 5999-01-502-6031
NSN 6645-01-231-4764
NSN 6240-01-469-5719
NSN 5950-01-280-5469