The MagFilter Magnetic Variable ND Filter from Ulanzi reduces the amount of available light entering the lens by 1 to 5 stops, which helps blur motion or create scenes with shallow depth of field. Built using aluminum alloy and SCHOTT glass, this 52mm filter also features magnetic attachment and is resistant to water, dust, and scratches.
Please note this filter requires either Ulanzi's O-LOCK Series Case with the O-LOCK Filter Adapter Ring, or their 52mm MagFilter Magnetic Filter Adapter Ring.