The MB-455 matte box is designed for any EFP/HD/Film production, for use with lenses up to a front diameter of 143 mm. Two fully rotatable 5,65’’x5,65’’ filter frames and a fixed 4’’x5,65’’ tray are integrated in the rear compartiment of the matte box. Optionally, in the front unit of the hood, either a matte, a fourth filter frame (4’’x5,65’’) or a patented tilted filter unit (0410-0015) can be added. The flexible donut ring kit also offers the possibility to add a 138 mm round filter in the rear compartiment, for instance for a polariser. By adding the swing away adapter, the MB-455 can be easily transformed from clip-on matte box into a 15 mm LWS, or optional 15 mm studio or 19 mm bars mounted studio matte box. The Vocas patented internal eyebrows are integrated in the hood of matte box, for optimal flair control and reduction of reflections. Side flag hinges are integrated in the hood for mounting an optional side flag kit (0440-0002). The weight of the matte box is only 850 grams. Summarizing, this matte box can hold two filters of 5,65” x 5,65” or smaller and one ór optionally two 4”x5,65” filters and an optional 138 mm round filter. Included in the box: MB-455 mattebox, top flag compact (0430-0004), a combo filter frame 4’’x4’’ / 4’’x 5,65’’ (horizontal) (0410-0002), a combo filter frame 5,65’’x5,65’’ / 4’’x 5,65’’ (vertical) (0410-0003) and a fixed 4’’x 5,65’’ filter frame (0410-0001).