A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-437-9784
NSN 5945-01-224-5105
NSN 6145-01-181-8355
NSN 5975-01-618-1400
NSN 5930-01-347-6448
NSN 6320-01-243-2276
NSN 5965-01-550-7505
NSN 6110-00-530-3779
NSN 4140-01-547-5589
NSN 6685-00-201-8933
NSN 5996-00-572-9959
NSN 6650-01-569-8224