A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-514-8109
NSN 5998-00-603-9400
NSN 5935-00-827-1918
NSN 5895-01-488-7883
NSN 6220-01-413-9373
NSN 4140-00-101-7903
NSN 6110-01-022-7476
NSN 5950-01-298-1408
NSN 5910-01-443-9616
NSN 5965-01-428-3348
NSN 6220-00-659-9455
NSN 5990-00-546-8619