A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-361-8299
NSN 5990-01-328-9846
NSN 6145-01-106-7056
NSN 6240-00-854-1962
NSN 5835-00-523-0736
NSN 5965-00-267-4173
NSN 5935-01-424-0692
NSN 6110-01-249-8064
NSN 6645-01-347-4865
NSN 5835-01-051-5092
NSN 6240-00-107-1518
NSN 5960-00-410-3500