A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-174-7763
NSN 5965-00-215-0307
NSN 5905-00-572-7972
NSN 6320-01-552-8721
NSN 6145-00-177-4731
NSN 5945-00-376-4930
NSN 6110-01-219-5233
NSN 6240-01-630-0123
NSN 5915-00-785-6428
NSN 6610-01-178-0333
NSN 5920-01-179-5289
NSN 5996-01-607-1043