A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-113-4314
NSN 5985-00-126-6575
NSN 6650-00-264-0664
NSN 6620-01-064-0366
NSN 6150-01-231-8039
NSN 5935-00-986-3556
NSN 5990-00-339-2084
NSN 5925-01-488-9668
NSN 5895-00-058-1205
NSN 5960-00-170-9614
NSN 2925-00-798-2663
NSN 5935-00-145-7534