Aputure V-Control Usb Follow Focus

V-Control is a handheld USB follow focus designed to control certain Canon DSLR cameras that use Canon’s USB protocol. Switch between still and video modes with ease. Seven versatile buttons and a center control give you full control over exposure, live-view, and focus settings. It will revolutionize the way you shoot stills and videos.

Compatible models include: 1D4, 5D2, 7D, 60D, 600D, 550D, 500D/T1i, 1100D/T3.
Now also compatible with 5D3.

Main Features

World’s 1st mode-switching USB focus device
Total exposure control (shutter, aperture, ISO, EC)
Total live-view control
LCD display for adjustment settings
Multiple focus options in still mode
Four focus point presets in video mode
Two USB ports for ergonomic flexibility
Simple operation & easy portability
Compatible with many accessories