The Varizoom VZ-F12C8 is a 12-Pin to 8-Pin conversion cable. Controllers designed as a Fujinon 12-pin lenses can be transformed for compatibility with Canon 8-Pin camera lenses quickly and easily. Those wishing to use Varizoom's controllers with more than one camera system will be happy to learn that a single unit can work with different lenses simply by exchanging the adapter cable.