Cokin Z-Pro Series Neutral Density Filter Kit # U300-01 =1, 2 & 3-Stop\nBrand New UK Stock, in original packaging with full Guarantee\n\n--For\nCokin Z-Pro Series Holders\n\n--Darkens\nEntire Image\n\n--Allows\nReduced Shutter Speed\n\n--Allows\nWider Aperture\n\n--Solid\nNeutral Density 0.3 Filter\n\n--2x\nFilter Factor, 1-Stop\n\n--Solid\nNeutral Density 0.6 Filter\n\n--4x\nFilter Factor, 2-Stop\n\n--Solid\nNeutral Density 0.9 Filter\n\n--8x\nFilter Factor, 3-Stop\n\nThis Cokin Z-Pro\nSeries 0.3, 0.6, and 0.9 ND Filter Kit contains three filters that can\nbe used individually or in various combinations to create a darkening of the\nentire image, allowing you to photograph with a wider aperture or slower\nshutter speed than normally required. By slowing your exposure time or\nincreasing your aperture, you are able to control depth of field and convey\nmovement more easily. Neutral density filters do not affect the coloration of\nthe image and are ideal for pairing withn