A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-347-4800
NSN 5999-00-269-5320
NSN 5999-00-782-8981
NSN 5990-00-829-8960
NSN 5950-01-337-4982
NSN 6610-01-391-5092
NSN 6150-00-978-4305
NSN 5990-01-331-9438
NSN 5960-01-025-9388
NSN 6610-01-227-1692
NSN 5905-00-833-8639
NSN 5905-01-429-8690