A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-250-7358
NSN 5915-01-578-6153
NSN 6220-00-172-7641
NSN 5925-01-523-4838
NSN 6105-01-035-5387
NSN 6220-01-335-7801
NSN 5985-01-594-1135
NSN 5975-00-379-2388
NSN 5855-01-112-7725
NSN 5960-01-306-4606
NSN 6620-01-253-0374
NSN 5920-01-495-1268