A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-336-0294
NSN 6620-00-646-9474
NSN 5975-01-133-0346
NSN 5930-01-083-9069
NSN 5999-01-424-9462
NSN 5990-00-059-3449
NSN 5945-00-702-5806
NSN 5855-00-156-5489
NSN 5999-01-412-1405
NSN 6220-01-089-8839
NSN 5925-01-385-9384
NSN 5935-00-958-9321