Sigma 210306 18-35mm F1.8 DC HSM Lens for Nikon APS-C DSLRs (Black) + 3 Piece Filter Kit (UV-CPL-FLD) + 4 Piece Macro Fi<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"> Aperture Range: f/1.8-16 </span></li><li><span class="a-list-item"> Fast Constant Maximum Aperture </span></li><li><span class="a-list-item"> Hyper Sonic AF Motor </span></li><li><span class="a-list-item"> Internal Focusing and Zoom Design </span></li><li><span class="a-list-item"> Four Aspherical &amp; 5 SLD Glass Elements </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51O-oZ8xLdL.jpg" noproxy>