A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-649-1447
NSN 5835-01-588-6533
NSN 5915-01-633-9845
NSN 5950-01-150-9220
NSN 7035-00-834-2090
NSN 5915-00-146-1234
NSN 6650-01-231-2082
NSN 7035-00-631-3782
NSN 5920-01-458-3672
NSN 5950-01-413-9085
NSN 6150-00-288-6245
NSN 5835-01-512-4834