The SmallRig Multifunctional VND Filter Tray Kit for Select Matte Boxes allows you to add CPL and VND functions to your matte box. Included in this kit, you will find a matte box tray compatible with certain SmallRig Matte Boxes, along with two magnetic circular polariser filters.

With the SmallRig Multifunctional VND Filter Tray Kit for Select Matte Boxes, your included filters can easily be magnetically stacked using the included magnets. This is to adjust light intake for 2 to 5 stops of light reduction into the lens.