C-PL (Circular Polarizer) Multicoated | Multithreaded Glass Filter (72mm) For Canon EF-S 18-200mm f/3.5-5.6 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"> Between 2.3 and 2.8 (approx. +1.3 stops) </span></li><li><span class="a-list-item"> Rugged Metal Filter Ring (Black Finish) | Heat Treated Glass </span></li><li><span class="a-list-item"> Slim Design Minimizes Vignetting </span></li><li><span class="a-list-item"> Multicoated Designed For Video Or Photography | Multithreaded For Mouning Lenses Or Filters On Top </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/516SJ6q1diL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418scl38teL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RHdcTW7EL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41os6q0jiOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Ufxmu6lXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51M7QtJxaXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512LG%2B3-oxL.jpg" noproxy>