Yongnuo YN-568EX II 4-Channel TTL Flash Speedlite for Canon E-TTL/E-TTL II Cameras<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"> Compatibility: Canon E-TTL/E-TTL II Cameras </span></li><li><span class="a-list-item"> Mount: Shoe </span></li><li><span class="a-list-item"> Guide No.: 190.29' / 58m， ISO100 at 105mm position </span></li><li><span class="a-list-item"> Exposure Control: Manual/TTL </span></li><li><span class="a-list-item"> Vari-Power: 1/1 - 1/128 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VuMuEnQWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HjTApkQ7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qd9lHYz8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KWDWn0WwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515-wNmhtQL.jpg" noproxy>