A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-429-9344
NSN 5998-01-418-5661
NSN 5996-01-447-1418
NSN 5945-01-071-2496
NSN 5996-01-467-9391
NSN 6220-00-643-4045
NSN 6685-01-239-5610
NSN 5915-01-604-2947
NSN 6150-01-111-2488
NSN 6145-01-427-3520
NSN 6110-00-188-9874
NSN 5835-00-905-7165