

NiSi Explorer Collection 150x170mm Nano IR Reverse Graduated Neutral Density Filter – GND4 (0.6) – 2 Stop
NiSi Explorer Collection 150x170mm Nano IR Reverse Graduated Neutral Density Filter – GND4 (0.6) – 2 Stop reduces light across part of the frame with the transition identified in the product name. It is useful when a landscape or exterior scene contains a brighter sky and a darker foreground.
Position the transition for the composition using a compatible holder. Select the exact density, transition and filter dimensions: soft, medium, hard and reverse graduated filters affect the scene differently.
For this version, the manufacturer specifies Filter Size: 150x170mm; Filter Type: Graduated; ND4 (0.6); Reverse; Material: B270 Glass with IR Nano Coating; F-Stop Reduction: 2 Stop. Match these details to the intended lens and filtration setup.
