The ARRI MB-20 is a compact, lightweight production matte box complete with side wings, French flag and 4×5.65 and 6×6 filter trays.

The MB-20 is designed to accommodate even large wide angle lenses, while still being lightweight enough to be used hand held. Its modular design allows this matte box to be mounted on 15mm bars for handheld use, or on a 19mm adapter bracket for with heavier lenses and rigs. It also comes with a swing away module and rings to fit most lens fronts.