ESDDI 77mm ND 1000 Filter Photo ND Filter MRC ND Filter with Dark Black Aluminum Frame SCHOTT B270 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"> Balances exposure，Controls depth-of-field， allows slower shutter speeds to produce blurred motion effects </span></li><li><span class="a-list-item"> Thin Frame， suitable for wide-angle end， telephoto end， not easy to appear vignetting phenomenon. Front frame with thread， can be installed at any time lens cover and other accessories </span></li><li><span class="a-list-item"> ND 1000 elegant black sanding aluminum frame， aluminum frame is more light can effectively prevent the stray light into </span></li><li><span class="a-list-item"> Multi Coated， Germany Schott professional optical glass， especially useful in bright light conditions to help prevent overexposure </span></li><li><span class="a-list-item"> The lens surface is smooth， waterproof， anti-oil， scratch-resistant </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41drxVx81DL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510oGBh2ldL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SLMwZ%2BuVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51d1h8ULPpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aGoYCPchL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Eb0bif10L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61HKBIdC4hL.jpg" noproxy>