NiSi Explorer Collection 150x170mm Nano IR Reverse Graduated Neutral Density Filter – GND4 (0.6) – 2 Stop Brand_Laowa and it offers a wide

and it offers a wide range of assignable pan and tilt speeds

Specially designed for use with NiSi S5/S6 Kit 150mm Filter Holder with CPL for Sigma 14-24mm f/2

Provides a 10-stop light reduction

The ND8 3 Stop is commonly used for waterfalls and capturing water flow at shutter speeds from 0

NiSi Explorer Collection 150x170mm Nano IR Reverse Graduated Neutral Density Filter – GND4 (0.6) – 2 Stop Brand_Laowa and it offers a wideHardened Glass Filter Less Prone to Accidental Damage Made for Active Photographers that Love Adventure True to life color, No color cast Perfect to balance the exposure when the light is harshest at the horizon and tapers off toward the sky High Definition Nano Coating on Both Sides, Water & Oil Repellent Compatible with the NiSi 150mm system The NiSi Explorer Collection 150x170mm Nano IR Reverse Graduated Neutral Density Filter GND4 (0. 6) 2 Stop is