A convergence mechanism (354) may set a convergence angle by rotating at least the first camera about a first pivot axis.

An image converging mechanism (42) is provided in the image paths to provide a suitable convergence angle between the images at the viewing device.

This mechanism of convergence brings into play the various oculomotor muscles.

In agriculture, Europe’s import ban on fruit and vegetables grown in the Maghreb blocks any attempt at convergence.

He co-designed and implemented the convergence mechanism to the single European currency system (the Euro), and served as president of the Electronic Payment System in his native Belgium.

But in practice, this new layered approach actually can simplify management’s job by providing a focusing mechanism for improvement initiatives.