Canon EW-65B Lens Hood for EF 24mm &amp; EF 28mm f/2.8 IS USM<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"> Prevent unwanted stray light from entering the lens </span></li><li><span class="a-list-item"> Reduce reflections and lens flare </span></li><li><span class="a-list-item"> Improve contrast and overall image quality </span></li><li><span class="a-list-item"> Keep moisture and wind-blown debris off the lens </span></li><li><span class="a-list-item"> Protect lens surface from accidental damage </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Pb5dLo83L.jpg" noproxy>