A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-201-1081
NSN 5985-01-408-5194
NSN 6685-00-596-8765
NSN 5945-01-386-3208
NSN 6105-01-381-6753
NSN 6685-01-142-9806
NSN 6685-00-874-0752
NSN 5975-00-364-6919
NSN 5975-01-139-4128
NSN 5999-01-587-2057
NSN 5998-00-901-3003
NSN 4140-00-388-1270