A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-453-3513
NSN 6110-01-648-3842
NSN 5996-00-821-8136
NSN 6240-01-180-3720
NSN 5905-01-150-2598
NSN 6130-01-593-5788
NSN 6620-01-328-7059
NSN 6150-01-207-1939
NSN 6110-01-443-5683
NSN 5998-01-104-5867
NSN 7035-00-631-3782
NSN 5950-01-388-0860