A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-020-6316
NSN 5930-01-124-5696
NSN 5925-01-449-1559
NSN 6150-00-570-0552
NSN 6130-01-316-3157
NSN 5990-01-356-4259
NSN 4140-01-566-4008
NSN 5960-01-424-1781
NSN 5965-01-286-6548
NSN 5895-01-524-2677
NSN 5996-00-925-1953
NSN 5985-01-596-2970