A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-501-4213
NSN 5855-01-529-4726
NSN 2925-01-239-6044
NSN 2925-00-902-3881
NSN 5965-01-381-2998
NSN 6145-01-641-7703
NSN 5985-01-050-7170
NSN 5998-00-958-1468
NSN 5960-00-089-1632
NSN 5960-00-775-9056
NSN 6145-00-331-6814
NSN 6320-01-564-0893