Manfrotto magnetic filter accessory, XUME 77mm XUME is a filter adapter that converts your existing filters to a magnetic attachment system. It's a set consisting of a "magnetic lens base" that attaches to the lens and a "filter frame" that attaches to the filter. There are no noticeable major scratches, and it's in pretty good condition. - Original box and instruction manual are not included. Instant purchase OK, no price negotiation.