Fotodiox Pro Lens Mount Adapter， Arri B Lenses to Arri PL Mount Cameras (e.g. Arri Alexa， Blackmagic URSA)<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"> Premium Grade Fotodiox "Pro" Adapter </span></li><li><span class="a-list-item"> Smooth surface for effortless mount </span></li><li><span class="a-list-item"> Infinity Focus Allowed </span></li><li><span class="a-list-item"> All-metal design; brass with stainless steel finishing </span></li><li><span class="a-list-item"> 24-Month Manufacturer Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ZihKR7FgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41H8v0NVjYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nx4FU2lJL.jpg" noproxy>