Calumet 52mm Circular Polariser MC Filter<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"> High Quality German SCHOTT Optical Glass </span></li><li><span class="a-list-item"> is not only an extraordinarily effective multiple 6 layer coating， it is also harder than glass， so that it protects filters from scratches， </span></li><li><span class="a-list-item"> and it is also water and dirt repellent， thus facilitating filter maintenance. </span></li><li><span class="a-list-item"> Each Digital MC filter has a resilient final coating that is low-reflective， scratch-resistant， and dirt/water-repellant. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Z6hoLvfML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414cQi-N57L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JtpblzQDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-n4WgeEAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RDJqDxLNL.jpg" noproxy>