A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-501-7835
NSN 5965-01-648-5763
NSN 5895-00-626-5892
NSN 5910-00-577-9390
NSN 6220-01-055-7423
NSN 5855-00-444-2298
NSN 6110-01-546-4685
NSN 5910-00-436-1811
NSN 6320-01-373-9355
NSN 5990-01-218-1821
NSN 4140-01-355-0045
NSN 5999-01-192-5495