The MB-350 is a compact matte box for use with DSLR and small cine lenses. It features a quick lock mounting system that attaches directly to front lens barrels up to 105 mm. It can be used as clip-on ánd is suitable for 15 mm LWS rail support, via an optional bars adapter (0360-0100). This matte box accomodates a 3” x 3” through a 4’’ x 6’’ filter and works with most wide angle lenses in both 4:3 and 16:9 aspect ratios. It holds a maximum of four filters. It has two independantly rotating filter trays and one fixed filter tray on the back of the matte box. A fourth 4’’ x 5.65’’ filter frame can be placed in the hood. The Vocas patented internal eyebrows are integrated in the hood of matte box for optimal flair control and reduction of reflections.