No more waiting for the Metabones Speed Booster for Canon EF mount...

[Cubanito]

I am not interested in that product anymore! Check this video and you will understand why:

 

The Aputure Smart Lens Adapter Controller:

 

Andrew, thanks for the many useful information, and your devotion!

Regards from Budapest...

 

[Sean Cunningham]

It's not doing what the Speed Booster does, but it's neat.

[Cubanito]

Yes you right! Just a half of it, but this part is more fun...

[Sean Cunningham]

It's certainly pointing the way for other adapters designed to work with electronic lenses.  Built in wireless follow-focus is trick.

[Julian]

I see the point of this adapter (looks expensive though), but why the hell put a crappy Canon 18-135mm on a Panasonic... Blasphemy!

[ntblowz]

Whoa, this one paired with those 3 axis gimbal stablizer and its pure win! flying and follow focus at same time :D