Homepage Freewell in Cinematic Filmmaking Essentials DJI Avata/O3 Air Unit ND Filter Image Credit: malaya.com.ph Next Read: Freewell K2 System: A Revolutionary Magnetic Filter System for All Your Photography Needs » dji avatadji o3 air unit Freewell: Leave a Comment Related Post CPL (Circular Polarizer) Filter ND Filters for Camera: Everything You Need to Know Fuji X100V: Upgrade with Lens Hood & CPL/GMIST Filter Combo