Does any one know about the wft e4ii wireless controller
My dream is to control focus (and iris) of the 5d2 via a handheld remote device while recording video
basically a radio follow focus ?
I few months ago I asked Howard Preston at Preston Cinema Systems
if he could adapt his wireless follow focus, or just build a special remote (wired, wireless, whatever) to control Canon EF lenses on the Canon 5d or 7d.
He said he needed the code that Canon won't provide and that it was too hard to reverse engineer
Let me know if you find a solution!