A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-723-4624
NSN 6135-01-572-3296
NSN 6110-00-088-1128
NSN 5960-01-487-6436
NSN 5925-01-242-2691
NSN 5910-01-473-7677
NSN 5910-00-419-0330
NSN 5925-01-109-8935
NSN 6240-00-927-9584
NSN 6650-00-938-6785
NSN 6620-01-394-7526
NSN 6645-00-303-7698