A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-293-6530
NSN 5945-01-437-8115
NSN 5905-00-248-7443
NSN 5935-00-420-1188
NSN 6105-01-025-5981
NSN 6240-01-367-1925
NSN 5960-01-235-4776
NSN 6220-01-456-3692
NSN 6150-00-707-8804
NSN 5930-00-404-9196
NSN 5855-00-782-7714
NSN 5960-00-455-9218