B+W 52MM Ultra Violet Multi-Resistant Coating<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"> Not a UV blocker this filter passes UV light in the range of 320 to 385nm </span></li><li><span class="a-list-item"> Use for UV reflection imaging as in forensics </span></li><li><span class="a-list-item"> Blocks visible light and appears pitch black to our eyes </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/11MslgoiPQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41D3zBXxeKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41f-es6Tl0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411d3rnPbuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WpYDAPKsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51yjQ2Maf7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/316B8SeoElL.jpg" noproxy>