NiSi Reverse nano GND(8) 0.9 / 100*150mm

NiSi Reverse nano GND(8) 0.9 / 100*150mm is compatible with filter holders that can accommodate 2mm-thick, 100 x 150mm rectangular filters. It can be applied to darken bright skies, specifically during a sunrise or sunset, while allowing for a normal, unaffected exposure in the other regions of the image.