Tiffen 58MM Circular Polarizer Glass 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"> The effect can be seen through the viewfinder and changed by rotating the filter </span></li><li><span class="a-list-item"> Filter factor varies between 2.3 and 2.8， according to how the filter is rotated and its orientation to the sun </span></li><li><span class="a-list-item"> Best results with SLR cameras </span></li><li><span class="a-list-item"> Designed for lenses specifying a 58mm filter thread size </span></li><li><span class="a-list-item"> Rotating mount </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31%2ByZNFL%2B2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5169h4ld66L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vZpUsS6PL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oRfG4sPnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AL2RBLZcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HFJaUtN0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31M2WnpWwrL.jpg" noproxy>