This 4 x 4" Filter Tray for MB-T03 & MB-T05 Matte Boxes from Tilta allows you to use a 4 x 4" filter in the MB-T03 and MB-T05 matte boxes. Made from a lightweight yet durable aluminum alloy, the filter tray slides into your matte box. A spring-loaded pull tab holds your filter in place in the tray, and two detents on the side of the tray work with the spring-loaded ball system in the matte box to hold the filter in position.
