Beastgrip Pro Series Variable Neutral Density Filter (58mm)

The Pro Series Variable Neutral Density Filter from Beastgrip is a 58mm variable neutral density filter designed to fit Beastgrip and Beastcage camera rigs and provide an exposure reduction of 1.5 to 8.5 stops. A variable ND filter is useful when working under high ambient light conditions, changing lighting conditions, and when there's no time to stop and change filters.