his HD EVO-Series Variable ND3-1000 & CPL Filter Kit from H&Y Filters includes a 67mm variable ND3-1000 and CPL filter, 67mm magnetic adapter ring, and a 67mm magnetic lens cap. As part of the EVO series, the filter has a dual-mount design. It has 67mm threading on the rear and front and can be screwed onto your lens, or it can be magnetically attached using the included magnetic adapter ring. The filter is made with multicoated HD optical glass and features an aluminum filter ring.
