A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-329-5442
NSN 5965-00-087-0523
NSN 5835-01-264-8782
NSN 6645-01-145-7357
NSN 6135-01-334-3935
NSN 5835-01-297-1909
NSN 5920-01-386-3115
NSN 6650-00-829-9745
NSN 5945-01-110-2702
NSN 5985-00-422-5337
NSN 6650-01-369-1650
NSN 5910-01-203-8042