A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-546-6816
NSN 6145-00-512-6675
NSN 6105-01-529-8720
NSN 4140-00-045-8117
NSN 5915-01-655-7824
NSN 6110-01-523-6374
NSN 5990-01-474-3477
NSN 5950-00-673-7759
NSN 5920-00-226-0227
NSN 5835-01-587-8787
NSN 5965-01-301-2553
NSN 5950-01-083-1832