A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-430-5426
NSN 5998-00-171-6466
NSN 5905-01-158-2347
NSN 5996-01-442-8751
NSN 5930-00-911-7766
NSN 6220-01-503-6634
NSN 6220-01-384-7316
NSN 6105-01-146-5335
NSN 5960-01-472-9562
NSN 5985-01-467-3844
NSN 5975-00-956-6105
NSN 6105-01-293-7688