A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-349-6986
NSN 6145-01-065-2314
NSN 5920-00-788-2322
NSN 6130-00-473-2270
NSN 6105-00-211-7684
NSN 5945-01-200-6316
NSN 5965-00-693-8829
NSN 5945-01-180-6889
NSN 2925-01-280-1911
NSN 5930-00-790-6381
NSN 5990-01-507-7495
NSN 7035-01-549-5462