FireWire 800 to 400 33' 33 Foot Tether Tethered Photography Tools Cable For Phase One P20 P25 P30 P40 P45 P20+ P25+ P30+ P40+ P45+ P65+ Digital Back<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"> Twisted pair construction and triple shielding reduces cross talk and maximizes data transfer rate </span></li><li><span class="a-list-item"> Nice and rugged shielding to stand up to the abuse of tethered photography </span></li><li><span class="a-list-item"> One end is customized to fit in the tight ports of many of today’s digital backs </span></li><li><span class="a-list-item"> For Phase One P20 P25 P30 P40 P45 P65 P20+ P25+ P30+ P40+ P45+ P65+ </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41CIZyN1NgL.jpg" noproxy>