Why GND? Gradient filters reduce the amount of light reaching your lens; in part, such filters are essential for landscape photography as they allow us to photograph sky & foreground with a single exposure.
GimbalSafe: Freewell GimbalSafe technology ensures each filter frame goes through a rigorous lightweight test without harmful effects.
Coating: Dustproof, Scratch-resistant, Oilproof, Color Neutral.
Storage Protection: Each filter kit comes with a robust filter case.