Unmatched Optics: Each of the Freewell 4K Series optics is handcrafted precisely compatible to be used with DJI FPV Racing Drone
GimbalSafe: Freewell GimbalSafe technology ensures each filter frame goes through a rigorous lightweight test putting no negative effect on your drone gimbal.
Coating: Dustproof, Scratch-resistant, Oilproof, Color Neutral coating makes sure you get the best possible image while shooting outdoor.
Storage Protection: Filters come with robust case, as shown.