- this filter reduces the light entering the camera lens by 9 stops\n- Compatible with all threaded 58mm lenses\n- Flexibility to allow for wider and slower shutter speeds\n- Multicoated optical glass for water and oil repellence.\n- reusable case included\n\nManfrotto ND500 filters reduce the light hitting the camera sensor by nine stops without altering the color of the scene. Manfrotto ND Filters are manufactured from optical glass with a 16-layer multi-coating, and is water and oil-repellent for easy cleaning. Each filter comes with its own carry case.