A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-430-3119
NSN 4140-01-012-4606
NSN 5895-00-117-7793
NSN 5910-00-771-9517
NSN 6645-00-223-8018
NSN 6645-01-490-0325
NSN 5905-00-420-0030
NSN 5965-01-506-9438
NSN 5999-00-059-3522
NSN 5998-00-060-5436
NSN 5925-00-115-8114
NSN 5975-00-384-8077