This sexy piece of tech is the cmotion cdisplay II.  Hailing from Austria, cmotion makes some drool worthy wireless lens and camera control systems.  Forget the bargain follow focus and start saving up for this beauty. The cdisplay II includes a wireless video function that allows you to see a live video image of what’s being shot.  Even better, you can overlay lens and camera info on top of the live video feed.  To top it all off you can save the video image and info overlays to the units onboard memory or save over USB.

You can rent cmotion products in the US from:
Abel Cine Tech
camadeus Film Technologies
Camera Crane Specialists
The Camera House
Camtec
Clairmont
Pace
Panavision
Technological Cinevideo Services, Inc.
Video Equipment Rentals