Used on an everyday basis in cinema, the net filters diffuse & disperse reflected light. Depending on their tonality, they conserve & contrast (blacks), or diminish (whites), reducing the power & saturation of tints. According to their fineness of their mesh, their effect can be marked or discreet. In portraiture, these filters reduce or eliminate undesired reflections on the skin, such as on the nose, the chin, or the forehead, whether they be due to the sun, to flashes, or to spotlights. In landscapes, they ensure a harmonious distribution of light when using backlighting, bringing in their unique touch to the image.