The DJI Mavic 3 Pro/Cine ND Filter Set is a filter kit specially designed to operate with the Mavic 3 Pro Mavic 3 Pro Cine tri-lenses. Each filter, coming in ND8, ND16, ND32, and ND64, delivers light reduction for each lens and are ideal for long exposure shooting. They reduce the light that enters each lens by a variety of stops, but note that the 7x telephoto lens is slightly altered in its light reduction, so footage captured with all three lenses is evenly exposed.