NiSi Medium GND 0.9+IR ND 8 Duarte Sol
NiSi has released its medium GND filter series in July, 2017. These filters have been designed based on the advice and feedback of photographers with a wealth of field experience. The medium GND filter is a rectangular filter that darkens specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. Due to its gradual transition from dark to neutral, it is particularly useful for images that feature buildings, mountains and other small elements that protrude into the skyline.
NiSi Medium GND 0.9+IR ND 64+V5 Pro Beno Saradzic
Because of a high volume of requests from ultra wide angle lens users , NiSi have researched and produced the 150mm*170mm medium GND filter. This filter is made of premium optical glass and utilizes Nano Coating Technology which allows the capture of high quality images and true to life color.
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NiSi Medium GND 0.9 Francesco Gola
NiSi Medium GND Filter 150*170mm is available in 2,3 and 4 stop versions. Recommended retail price is:245us$/220€/186£
If you would like to find out more about NiSi’s medium GND filter range, please read the following reviews:
https://en.nisioptics.com/reviews/nisi-medium-gnd-filter-review.html
http://solli-kanani.com/2017/08/nisi-gnd-medium-filter/
http://daschu-media.de/nisi-filters-medium/
https://www.capturelandscapes.com/nisi-medium-gnd-review/