A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-634-0664
NSN 5905-01-108-3177
NSN 6110-00-267-7422
NSN 5935-01-042-9591
NSN 5960-01-125-2356
NSN 6620-01-462-0001
NSN 6645-01-406-0688
NSN 4140-00-457-2510
NSN 6685-00-596-8765
NSN 5905-01-045-1232
NSN 6130-01-139-4491
NSN 5935-00-068-0904