PocketWizard Canon AC9 AlienBees Adapter (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Only products shipped from and sold by authorized resellers such as Amazon.com can ensure that you are receiving product that has proper FCC communication and is covered by the US Warranty. </span></li><li><span class="a-list-item"> Control flash power level with camera’s Flash Exposure Control (FEC). </span></li><li><span class="a-list-item"> PowerTracking automatically adjusts flash power to maintain levels Powered by FlexTT5; no need to install or replace batteries </span></li><li><span class="a-list-item"> Use with PocketWizard AC3 ZoneController for control of three flashes in 1/3- stop increments over a six-stop range. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41boX5txXvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Skdc9vaYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31dpSK6E1cL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41j1WQAYyGL.jpg" noproxy>