The NiSi Explorer Collection 150x170mm Nano IR Medium Graduated Neutral Density Filter – GND8 (0.9) – 3 Stop is part of our Explorer Series for made for adventure. The filters feature a special glass hardening process that makes them double the strength of a typical glass filter. The Explorer series are much less prone to accidental breakage and perfect for active photographers.
The NiSi Explorer Collection 150x170mm Nano IR Medium Graduated Neutral Density Filter – GND8 (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 medium-edged line of transition between the dense and clear areas. A neutral density filter with a medium-edged line of transition is particularly useful for images that feature buildings, small mountains, and other elements that protrude into high into the skyline. The transition zone of a medium is 40% smaller than a Soft GND and is wonderful for shooting at sunrise and sunset.
NiSi GND filters do not affect the coloration of the image, offer a true to life color, 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 color 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 color.
The NiSi Explorer Collection is made from B270 tempered glass. It features the same Nano coating process as our optical glass filters. This filter is tempered and hardened making it much less prone to accidental damage but this does not mean it is unbreakable. After a long period of time, the hardening may decline.
This 150x150mm filter is compatible with the NiSi 150mm filter system.
October 21, 2019
Advantages of using NiSi Explorer Collection neutral density filters
No visible loss of image quality using the NiSi Explorer Collection filters Neutral density filters need to be made of the highest quality glass, using the highest quality manufacturing standards to ensure the most accurate and highest level of light transmittance is possible. To produce the sharpest possible images with highest levels of […]
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, [...]
October 8, 2018
NiSi Tips and Tricks – Cleaning your filters
It's inevitable that you will have to clean your filters at some stage, if you're a seascape photographer it will usually happen after every shoot! So here are some tips for cleaning your NiSi Filters! We have just launched a new NiSi Professional Filter Cleaning Kit which has everything you need and is perfect to [...]