A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-908-2416
NSN 5920-01-519-8835
NSN 5935-01-465-4966
NSN 5985-00-543-1987
NSN 6110-01-647-6606
NSN 5985-00-484-7720
NSN 6145-01-555-8131
NSN 6240-01-254-9448
NSN 5935-01-210-1784
NSN 5895-00-246-4415
NSN 5996-01-517-2328
NSN 5915-00-141-0410