Sigma 18-35mm F1.8 Art DC HSM Lens for Canon<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="" 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"> 18-35mm focal length， 27-52.5mm equivalent focal length on APS-C cameras </span></li><li><span class="a-list-item"> F1.8 maximum aperture; F16 minimum </span></li><li><span class="a-list-item"> Ring-type ultrasonic-type AF motor with full-time manual focusing， 72mm filter size </span></li><li><span class="a-list-item"> Minimum Focusing Distance 28 cm/ 11.0 in.USB Dock Compatible， MC-11 Compatible. </span></li><li><span class="a-list-item"> Available in Canon EF (EF-S)， Sony Alpha (DT)， Nikon F (DX) mounts </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412VoGgk8GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qsZOD8YML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41P8zTL5MeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41y%2BDtafa1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AnLAIG-zL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419w9x0FzKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/81SKhI8ccuS.png" noproxy>