A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-223-8607
NSN 6620-01-401-5356
NSN 6620-01-352-5640
NSN 5905-00-276-7988
NSN 6620-00-439-2442
NSN 2925-01-201-3043
NSN 6320-01-054-3046
NSN 6110-01-474-4280
NSN 6240-01-449-2883
NSN 2925-01-335-4549
NSN 5945-00-084-4320
NSN 5935-01-241-3562