The SW150 Mark II filter holder comes assembled with two filter slots and includes the SW150 Lightshield, enabling you to use neutral density graduated filters in combination with other filters. The included lightshield helps to prevent unwanted back reflections and creates a light tight seal enabling the use of Big Stopper.
The LEE Little Stopper is a 6-Stop ND Filter and is ideal for those low-light conditions at the beginning and end of the day allowing you to enjoy increased flexibility with exposure lengths.