A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-431-3225
NSN 6130-01-130-1952
NSN 6610-01-325-6767
NSN 5950-01-297-5958
NSN 5935-01-425-5524
NSN 5835-01-036-4951
NSN 2925-01-553-5132
NSN 5935-01-440-2415
NSN 6620-01-431-9176
NSN 5905-00-181-2023
NSN 5930-01-039-5457
NSN 6645-01-243-0468