NiSi 180x180mm Polarizing Filter

The Nisi 180x180mm Polarizer is specially designed for landscape photographers. This filter measures 180 x 180mm and is compatible with the Nisi 180mm filter holders. Like the rest of the NiSi line, this filter is made of high quality, precision annealed, optical glass. Its surface is finely ground and polished to ensure sharpness for today's ultra high megapixel cameras.