Introducing the next generation of filters for the 4×5.65 Matte Boxes – TILTA ILLUSION This filter is the new, in house manufactured 4×5.65 filter designed for the any Matte Box with a 4×5.65 filter tray including the Mirage Matte Box. This filter is a type of diffusion filter that reduces contrast and produces a subtle glow around light sources. This creates a soft visual atmosphere while still retaining sharpness and as much detail in the shadows as possible. This filter is ideal for users who are looking for a more pronounced diffused visual style.