Canon EF 24mm f/2.8 IS USM Wide Angle Lens - Fixed<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"> Focal length and maximum aperture: 24mm 1:2.8 </span></li><li><span class="a-list-item"> Lens construction: 11 elements in 9 groups </span></li><li><span class="a-list-item"> Diagonal angle of view: 84 Degree </span></li><li><span class="a-list-item"> Rear focusing system with USM focus adjustment </span></li><li><span class="a-list-item"> Closest focusing distance: 0.25m/0.82 ft. </span></li><li><span class="a-list-item"> Lens not zoomable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51FCtR1G0lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-d2Vd9lBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51joi6p7JZL.jpg" noproxy>