Featuring functions that protect your camera and enhance creativity, this matte box is perfect for any EFP/HD/film production. This matte box is the largest currently available from Vocas. It comes as standard with two fully rotating 5.65"x5.65" filter trays as well as a fixed 4"x5.65" filter tray. It also features a rigid compartment at the front of the matte box that can accommodate either a flag, a fourth filter tray, or the new patented tiltable filter unit. Three filter trays are included in the MB-455 basic kit. Like most other Vocas matte boxes, the MB-455 also includes a top sunshade and patented externally controlled eyebrows. Features: - Can be used with up to 5 filters (3 fully rotating). - Designed to fit the new 5.65"X5.65" filter standard or smaller. - Compatible with large-diameter lenses (up to 143 mm). - Optional tiltable filter frame. - Newly designed and patented flag attachment. - Patented externally controlled eyebrows. - Interchangeable flag system. - Optional swing-away support for 15 mm lightweight rods, 19 mm rods or 15 mm studio rods. - The MB-455 can also be used as a clip-on or on a 15 mm lightweight rail support and rod adapter. - Weight of matte box with filter trays: 850 grams.