DJI ND Filter Set for Air 3 (4-Pack)Take control over the quality of your footage with this ND Filter Set for Air 3 from DJI. The set includes an ND8, ND16, ND32, and ND64 filter. Each filter reduces the amount of light that enters the dual camera gimbal of the Air 3 by 3 to 6 stops, letting you slow the shutter speed and handle various lighting conditions. The ND64 filter in particular gives a natural blur effect to objects in motion, such as running water.