Buy from Amazon.com : http://fave.co/1NlxtuD <br /><br />Fotodiox Pro 145mm Slim Multi-Coated Circular Polarizer (MC-CPL) Filter - Pro1 Multi-Coated<br /><br />Product Description : <br />Premium grade optical glass filter high quality single threaded slim multi-coated CPL filter <br />Premium grade anodized aluminum ring 145mm x 1mm standard filter thread <br />Darken the skies and add contrast to clouds for better seperation and saturation <br />Minimize or eliminate reflections from water windows wet leaves glass and eyeglasses <br />24 Month Manufacturer Warranty
