A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-341-0648
NSN 5915-01-545-4588
NSN 6110-01-633-9660
NSN 5835-01-283-8942
NSN 5905-01-592-7138
NSN 6150-00-782-4638
NSN 5920-01-646-3539
NSN 6110-01-508-4312
NSN 6685-00-235-7248
NSN 6105-01-233-1776
NSN 6645-00-321-6071
NSN 5996-00-464-2200