NiSi Cinema 4×5.65″ 6K Nano IR Vertical Graduated Neutral Density filters – GND4 2 Stop (0.6) Soft-edge
The Vertical Graduated Neutral Density (GND) filters are used to manage the volume of light hitting your sensor with a soft horizontal attenuation of the effect from the top to the centre of the filter. All NiSi Cinema filters are constructed in NiSi exclusive lens grade optical glass for maximum transmittance, clarity and faithful colour reproduction with no loss of sharpness. Our Graduated 6.6×6.6″ 6K cinema filters are available in 1 to 4 stops.
The Vertical GND has the transition positioned through the short edge, instead of the long edge.
NiSi filters are all made of the highest quality lens grade optical glass which has a higher transmittance than standard optical glass such as B270 and much higher than resin. This ensures that no detail is lost in your images. As we are the only manufacturer to use lens grade optical glass for our filters, there are no comparable quality filters on the market.
All NiSi square filters benefit from the use of the exclusive Nano Coating treatment which makes the filter water-repellent and oleophobic for perfect sharpness. The special Nano Coating coating on both sides minimises unwanted reflections and gives the NiSi neutral density filters water-repellent and oleophobic properties making cleaning very easy even in extreme conditions or with the presence of seawater.
IR blocking treatment
The NiSi Cinema IRND filters also use IR technology to block infrared light and therefore eliminate the risk of magenta colour cast.
Weatherproof and durable
The Nano® Coating treatment gives the filter the quality of repelling water and oils, making cleaning very easy even in extreme conditions or with the presence of seawater. The finishing of the edges and the rounded corners improve grip make our filters easier to handle and rounded corners are far less likely to break off. Our filters and holders are created to be used outdoors, in any weather situation, enjoy photography in its purest essence
The NiSi 6.6×6.6″ product line is compatible with all leading video matte boxes supporting this size. The cinema filters from NiSi are the industry standard 4mm thick. A synthetic leather effect storage pouch is included and cinema pouches for your filter collection are available for separate purchase.