The Vocas MB-450 Mattebox is designed to be used as a clip-on for EFP/HD/film production cameras. It features a quick-lock mounting system that attaches directly to the front lens barrel. The mattebox can also be used with the MBS-100 mattebox support and a bars adaptor on standard 15mm or 19mm rails.
Offering compatibility with wide angle lenses in 4:3 and 16:9 aspect ratios, the MB-450 Mattebox comes equipped with 1 fixed (4x5.65") and 2 fully rotatable (5.65x5.65") filter trays, and can accept 1 additional 4x5.65" filter frame. It accommodates 4x5.65" through 5.65x5.65" filters, and features a rigid compartment in front-end of the mattebox that is designed to hold either a matte, a fourth filter frame, or the tilt filter unit. In addition, it includes a standard internal eyebrow, a top flag, 16:9 matte, 3 filter frames, and a French flag that adjusts to different lens positions.