The Redrock Micro microMatteBox Deluxe Bundle for the RED One upgrades the 15mm swing-away support arm of the Deluxe Bundle to a 19mm/15mm studio offset combination arm. With its convenient swing-away design, this cinema-grade lens attachment allows the use of 4x4" and 4x5.65" professional filters that can rotate 360° or be easily swapped out for different looks. Light spillage and lens flare are controlled by a top/bottom French flag and a pair of side wings that, like everything else on the microMatteBox, can be easily locked, adjusted, or simply removed.