ShortStache Black Mist Diffusion plus CPL Filter from PolarPro combines a polarizer and black mist filter to create a unique filter combo that can stay loaded on a lens for any shooting application. The circular polarizer component is made of chroma polarizer glass that has zero color shift and exceptional image clarity. It offers a sharp, clean look and provides traditional polarizing functions. The black mist diffusion filter adds blooming to the highlights for a stylized filmic character. The aluminum filter ring has a matte green tone for easy identification, and the filter glass has 16 layers of multicoating and resistance coating.