Check the listing for details. PocketWizard AC3 ZoneController For Canon DSLR (804-706). Condition: Used. Listed at 59.50 USD. Good!!! Authorized USA Dealer Full PocketWizard USA Warranty!!! PocketWizard AC3 ZoneController For Canon DSLR Condition: GoodItem was used as a demo unit in the photographic show for short period of time. It is in good working order and shows some sign of minor wear.*** pictures show ACTUAL selling item This purchase Includes: PocketWizard AC3 ZoneController For Canon DSLR (804-706)SPECIFICATION:ControlTL: PocketWizard's new firmware platform taps into the full potential of your camera and flash system enabling an entirely new level of remote flash capability through our proven radio communications. ControlTL firmware is configurable and upgradeable for "future-proof" continuous improvement. E-TTL II Compatibility: Designed to work seamlessly with Canon's E-TTL II system, the AC3 ZoneController removes operating complexity with its easy-to-use design. Nikon i-TTL version coming soon. Manual Power Control: With three simple dials, you can quickly adjust the power settings for three independent zones in 1/3rd stop increments with a six stop range. ZoneControl: Control up to three zones of light, each with one or more flashes, right from the camera's position. Set them all on manual, auto, or mix the settings between zones. Need to turn a zone off? Just slide a switch and it's off. PowerTracking: In Auto Mode, change ISO, aperture, or FEC and the lights automatically adjust their compensating power setting with PocketWizard PowerTracking. Set your AC3 ZoneController to manual and PowerTracking is turned off for absolute manual control. PowerTracking can be customized via the PocketWizard Utility. Studio Flash Compatibility: When used in conjunction with a PowerST4 Receiver for Elinchrom RX, or a FlexTT5 paired with an AC9 AlienBees Adapter, you have remote power control over Elinchrom RX, AlienBees and White Lightning studio flash. You can also mix these with Canon E-TTL or any other PocketWizard triggered flash. Simple Design: The AC3 weighs almost nothing and slips into the top-shoe of your on-camera MiniTT1 or FlexTT5. There are three dials and three switches, one for each zone. Auto-Manual Switch: This switch allows you to set each zone to either Manual Power Control, Auto (PowerTracking/E-TTL II) or Off. Set it to off and that zone will not fire. Easy to read dials: Clearly labeled from +3 to -3 in 1/3rd stop increments. In Auto mode, the dials act as flash exp Compatibility: Canon E-TTL II Elinchrom RX AlienBees White Lightning Mounting: Hot shoe Selector Switch: Off Manual Auto (PowerTracking/E-TTL II) Adjustment Range: Auto = +/- 3 stops 1/3 stop increments Status indicator: LED: Green status indicator Operating temperature: Above -15° C (5° F) and below 50° C (120° F) Storage Temperature (without battery): Above -30° C (22° F) and below 85° C (185° F) Construction: High impact plastic Power: No battery required. Minimal power requirements received from the MiniTT1 or FlexTT5. Dimensions: 2" (5cm) wide x 1.7" (4.2 cm) long x .9" (2.1cm) tall Weight: .82 ounces (23.25 grams) Included in the box: AC3 ZoneController Quick Guide RoHS Compliant Requirements: MiniTT1 Transmitter or FlexTT5 Transceiver with firmware version 5.150 (or later) needed as a host. Features: E-TTL II Compatibility: Using PocketWizard?s ControlTL system, the AC3 is designed to work seamlessly with Canon?s E-TTL II system. Three Zone Control: Control up to three zones of light, each with one or more flashes, right from the camera?s position. Wide range of control: With three simple dials, you can quickly adjust the power settings for three independent zones in clearly labeled 1/3 stop increments over a six stop range. Studio Flash Compatibility A FlexTT5 paired with an AC9 AlienBees Adapter, and White Lightning studio flash. If you have any question about the item please feel free to contact us. Thanks, VL Camera Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application