Ritz Gear™ 40.5mm Premium HD MC Fader ND Filter With SCHOTT OPTICAL GLASS<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"> 12 Layer HD Multi Coating + Offers 2 - 2000 Stops of Neutral Density </span></li><li><span class="a-list-item"> Water Repellent + Smoothly Rotates to Whatever Density You Need </span></li><li><span class="a-list-item"> Holds Optical Quality at All Settings + Does Not Affect Coloration of The Photo </span></li><li><span class="a-list-item"> No Need to Purchase Separate ND Filters </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YiZ8-TFvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wKwQwnZcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PMbL18G%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51USCgiUtGL.jpg" noproxy>