EF moount Iris controller
 

This is the working prototype of an Iris controller I made for Canon EF lens.
The next step will be a focus follower working with the internal motor of the lens. It works with Ef-Sigma lenses too.
Lcd real shows aperture or focus ring position.

Re: EF moount Iris controller
 

Matteo,
Great work. Love the back ground. Good luck with the focus control. I'm sure Birger is watching.
Birger Engineering, Inc.

Re: EF moount Iris controller
 

Yes Dennis, kind of looks like my office on a good day, except he doesn't have the layers of stuff i have all over the walls...

But speaking realistically, Matteo, it's great to see a step forward in this direction.
Please keep us informed how it's going