A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-602-7567
NSN 5985-00-082-0603
NSN 5975-01-338-9486
NSN 5965-00-309-4814
NSN 5960-00-148-4493
NSN 5855-01-512-1926
NSN 6650-01-155-1555
NSN 6645-01-040-0047
NSN 6240-01-171-0374
NSN 6150-00-379-4656
NSN 7035-01-096-8912
NSN 5930-01-231-2518