PocketWizard AC3 Zone Controller (Canon) 410pl Three clearly labeled dials allow

Three clearly labeled dials allow you to increase or decrease power to three zones of flash in 1/3-stop increments with a range of up to six stops

SensorSolution quick-dry liquid

The trimmer's sturdy construction features unique chromed steel twin guide rails

Extra features include: grab handles on all sides

PocketWizard AC3 Zone Controller (Canon) 410pl Three clearly labeled dials allowThe Pocket Wizard AC3 ZoneController for Canon is the gem of the ControlTL product line. Add it to your on camera MiniTT1 Transmitter or FlexTT5 Transceiver and you instantly have three zones of flash control. Whether working in E TTL II, CLS i TTL or Manual mode, you now have control over all your flashes directly from the cameras position. Put your flashes wherever you want, without worrying about having to access them during a shoot. With the AC3