Sigma USB Dock (for Sony Alpha A-Mount 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"> This Item Includes: Sigma USB Dock - Sigma 1 Year North and South America Limited Warranty (3 Year USA Extended Warranty for a Total of 4 Years from Date of Purchase) </span></li><li><span class="a-list-item"> Update Lens Firmware </span></li><li><span class="a-list-item"> Customize: Autofocus， OS， Focus </span></li><li><span class="a-list-item"> Compatible with Global Vision Lenses (except DN lenses) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41BUAjRxsrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41T2CVWwU2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41p9o416ExL.jpg" noproxy>