A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-010-3746
NSN 6110-01-242-9765
NSN 6320-01-425-1417
NSN 5915-00-428-7405
NSN 5996-01-532-1705
NSN 6645-00-079-1430
NSN 6610-01-605-2451
NSN 5996-00-657-7888
NSN 5935-01-605-4812
NSN 5999-00-554-9966
NSN 6150-01-445-1233
NSN 6645-01-440-8624