Details
Cokin Square Neutral Density Grey - ND4 2-Stop (Z153) for L (Z) Series Holder - 100mm X 100mm

Neutral Density 152 reduces the light 1 full stop
Neutral Density 153 reduces the light 2 full stops
Neutral Density 154 reduces the light 3 full stops
Product Type: Camera Lens Filters
Without altering colors, Cokin neutral density filters will allow you to gain the 1, 2 or 3 apertures you need to vary the background, distance and depth of field. Neutral density filters allow you to use the low speeds needed to give an impression of speed. Cokin's Neutral density filters are available in three grades and can be used in combination with almost any other type of filter