Due to the size of the front element of ultra-wideangle lenses, the filters for the SW150 system are larger than those in the standard 100mm range.
The Lee SW150 Mark II Filter Holder comes assembled with two filter slots, enabling you to use neutral density graduated filters in combination with other filters.
Landscape photographers have long understood the benefits of ultra-wideangle lenses, but their design constraints made the use of filters virtually impossible. Now, the SW150 Mark II filter system opens up opportunities for the creative use of filters, without the need to be concerned about vignetting.
The SW150 Mark II filter holder is compatible with the new Lee SW150 polariser, Little Stopper and Big Stopper as well as SW150 neutral density graduated and standard filters.