iDC Photo Video SYSTEM ZERO XL2 Follow Focus for Canon 7D

The iDC SYSTEM ZERO XL2 Follow Focus for Canon 7D is an affordable and versatile follow focus system designed to lend cinema-like focus control to your DSLR videos. The system's gearless design means that, unlike most other DSLR follow-focus units, this one doesn't require the purchase of dedicated gears to match each lens you use. An adjustable focus wheel attaches to one of seven dovetail slots on the sliding focusing plate, which in turn mounts to the dedicated base plate beneath the camera.