Cokin Filter Kits>P Series Grey Neutral Density ND4X Filter #P153

For use in bright light without altering colours, the COKIN Neutral Density ND4X Filter will allow you to gain the 2 aperture stops you need to allow you to play with backgrounds, distance and depth of field. Neutral Density Filters allow you to use the low shutter speeds you need to give an impression of motion.