The Opteka MB-X is a professional matte box kit universally designed to accommodate all DSLR"s and camcorders. The MB-X gives provides the user full lighting control and prevents glare and lens flare with its foldable french flags and adjustable side wings. The MB-X features all-metal construction, foldable french flags, adjustable side wings, 360-degree rotating filter trays and much more! The Opteka MB-X is the first all-metal mattebox of its class to be priced so reasonably. Features ~ Universal design for all camcorders and DSLRs ~ All metal construction ~ Folding french flags and adjustable side wings ~ Flattened shade for wide angle lenses ~ Industry standard 15mm supporting rods ~ Two 360-degree rotating filter trays support 4x5.65" filters ~ Compatible with various lens sizes (includes universal donut kit) Specifications Construction:All-metal construction Lens Fit:Universal (55-110mm donut kit) Rig Mount:15mm industry standard rods Supported Filter Type:4x4" & 4x5.65" 360Deg Rotating filter trays:2 Dimensions (with flags folded):15 x 8 x 5" (38 x 20 x 13cm) (HxLxW) Weight :5 lbs (2.26kg) What"s in the box ~ MB-X Matte box frame with dual rotating filter trays ~ (2x) French Flags ~ (2x) Side Flaps ~ (2x) Filter holders ~ 110mm Lens donut ~ 80mm Lens donut ~ 65mm Lens donut ~ 55mm Lens donut ~ User Guide