The NiSi Allure Black Mist Cinema filter softens highlights and creates soft shadows for atmospheric shots. Allure Mist Cinema filters reduce the contrast that can lead to excessive sharpness from mod espandi...ern cinema, DSLR and mirrorless lenses. The soft effect is available in different densities of 1/8, 1/4, 1/2 and 1 stop and helps to disperse high light to create a blurred effect of light sources. The Black Mist filter creates that special 'atmosphere' by softening excess sharpness and contrast. The NiSi 4×5.65? product line is compatible with all major video matte boxes for this size. NiSi Cinema Filters are constructed based on the Cinema standard of 4mm thickness. A synthetic leather case is included.