A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-091-3480
NSN 6145-01-429-1053
NSN 6105-01-151-0303
NSN 6110-01-062-4291
NSN 6110-01-283-8980
NSN 6685-01-278-2981
NSN 6620-00-006-1915
NSN 6650-01-255-7996
NSN 6240-01-190-5344
NSN 5935-01-569-8916
NSN 6320-01-089-9086
NSN 5915-01-428-4187