The MB-216 is a very light weighted and compact matte box for use with DSLR lenses. It features a quick lock mounting system that attaches directly to front lens barrels up to 114 mm. It can be used as clip-on and is suitable for 15 mm LWS rail support, via an optional bars adapter (0360-0100) or swing away adapter (0460-0600). This matte box accommodates a 3” x 3” through a 4” x 6” filter and works with most wide-angle lenses in both 4:3 and 16:9 aspect ratios. The matte box can hold a maximum of two filters. It has one rotatable filter tray on the back and a fixed 4” x 4” filter frame integrated in the hood, which can be operated from outside the matte box.