NiSi Filters 3.0 | 10-Stop | ND1000

This filter is used primarily for blurring the sea to a flat mist and for blurring clouds into abstract lines. It can also be used to remove traffic and people from urban scenes by blurring the moving elements. At f/11-16 and ISO100, it usually produces a shutter speed of 20-30s in the early morning or late afternoon with strong sunlight.