this is a demo video of my control box for Ef lens with these features:

1) Iris control 1/4 stop
2) Focus control
3) Focus sensitivity (electronic gear)
4) 2 limits preset
5) Send OIS activation code to the lens
6) Wireless or wired digital remote control
7) LCD display (iris and focus position)
8) self included rechargeable battery (about 20 hours working)
9)3D focus (2 lenses in synch)
10) compatible with Canon EF lenses, Sigma, Tokina, Tamron

Canon Ef lens remote control on Vimeo (natural light, no grading)

If someone is interested it may be I'll put the project online for personal use

Matteo,
Please post. I'm really interested.
Barry

I'd be very interested in the ability to focus two lenses in sync for my 3D projects.

this is a demo video of my control box for Ef lens with these features:
If someone is interested it may be I'll put the project online for personal use


You're joking right? "If someone is interested" would probably include everyone on every Canon and Sony camera forum in the world.

Of course you should pursue this, and my guess is that you will be a richer person by doing so in a very short time span.