Irix Edge Soft GND4 (0.6) 2EV nano IR 100x150mm Filter

The Irix Edge Soft Graduated ND4 filter with an optical density of 0.6 provides a 2-stop reduction of light compensation with a soft transition from the top of the filter to the center. This filter 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.