A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-418-1790
NSN 6105-01-080-4314
NSN 6240-01-212-3529
NSN 2925-00-631-1709
NSN 5945-01-463-2218
NSN 6685-01-463-0554
NSN 4140-00-987-2925
NSN 6620-01-365-1499
NSN 6650-01-112-0453
NSN 5965-00-116-8982
NSN 5930-01-034-2936
NSN 5910-01-322-8033