NiSi Nano IR Soft Graduated Neutral Density Filter
The Nano IR Soft Graduated Neutral Density Filter from NiSi is specially designed for landscape photographers. This filter is made from high quality optical glass (not resin) with nano coating to prevent losing any single bit of detail. The filter is designed with the dark area on the top and gradually to clear at the bottom preventing over exposure of skies. Neutral density filters do not affect the colouration of the image. This filter’s are compatible with NiSi Filter Holder’s or other Standard same sized Filter Holder’s (Lee, Cokin or Formatt Hitech). The filter can be repositioned in the holder allowing to recompose the photo for the best result.
By not using neutral density filter the camera is vulnerable to infra-red light which will cast the unwanted red colour to the photos when shooting at a small aperture. NiSi added the infra-red protection coating layer to this filter which helps to eliminate the infra-red light through the lens to bring back the natural colour.
Graduated Neutral Density Filters are used to bring an overly-bright part of a scene into the dynamic range of the sensor. For example, it can be used to darken a bright sky so that both the sky and subject can be properly exposed.
- Graduated Neutral Density 0.6 provides a 2 stop reduction of the light entering the lens
- Graduated Neutral Density 0.9 provides a 3 stop reduction of the light entering the lens
- Graduated Neutral Density 1.2 provides a 4 stop reduction of the light entering the lens
- 100mm x 150mm
- 150mm x 170mm
- 180mm x 200mm
Material: Optical Glass
Coating techniques: Nano coating on both sides, water & oil repellent