
A neutral density (ND) filter reduces the amount of light entering the lens. ND16, which is equivalent to four aperture values.
Usually, there is a shortage of light in photography, but sometimes there can be too much. In bright sunlight, using a large aperture can be impossible without an ND filter. A neutral density filter is also needed when you want to photograph, for example, flowing water in bright weather and with a really long exposure time.
The eight-layer coating on both sides repels dirt and water and makes cleaning easier.
The aluminum ring is only 4.6mm, so vignetting is minimal even with ultra-wide-angle lenses. Comes with a storage case.
