The 150x170mm IR Nano IR Soft Graduated Neutral Density Filter – ND8 (0.9) – 3 Stop is a rectangular filter that helps to darken specific areas of an image, such as bright skies while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a soft-edged line of transition between the dense and clear areas. A neutral density filter with a soft-edged line of transition is particularly useful for images that feature trees, buildings, mountains and other elements that protrude into high into the skyline.
NiSi GND filters do not affect the colouration of the image, offer a true to life colour and are made from high-quality optical glass (not resin) with nano coating to prevent losing any single bit of detail. By using neutral density filter the camera is vulnerable to infrared light which will cast the unwanted red colour to the photos when shooting at a small aperture. NiSi GND filters have an infrared protection coating layer to eliminate the infrared light through the lens to bring back the natural true to life colour.
The NiSi 150mm filter system is great for cameras with lenses that do not have a standard filter thread.
This 150mmx170mm filter is compatible with the NiSi 150mm filter system.
September 8, 2019
What order do I insert neutral density filters into my NiSi holder?
When you first start to use a square neutral density filter system it can be a little confusing to understand the correct order to insert filters into the holder. There is a specific order which ND filters are designed to be placed in to prevent light leakage and other image quality issues caused by bright, [...]
February 27, 2020
Optical Glass vs Resin Neutral Density Filters – Which Is Best?
When it comes to optical performance in photography, the quality of lenses and filters being used plays a huge role in the overall quality and sharpness of the images being produced. Quality camera lenses are finely tuned pieces of equipment containing multiple glass elements which are aligned to direct the path of light rays as [...]
October 15, 2019
NiSi tips and tricks – Storing Your Filters
Once you have invested into a set of NiSi neutral density filters you are going to want to keep them safe and protected when you are not using them. The optical glass we use in our filters needs to be cared for to ensure scratches, chips, and breakages don't impact on their performance, and to [...]