A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-370-5258
NSN 6650-01-367-5172
NSN 6685-00-564-9800
NSN 5910-00-682-2414
NSN 5935-01-290-4835
NSN 5910-01-633-9963
NSN 5998-00-285-8613
NSN 5996-01-554-4783
NSN 5975-01-023-6897
NSN 5990-01-185-5346
NSN 6135-00-681-2702
NSN 6110-01-615-6335