Cokin color graduated filters are color toned in one half of the filter and have a smoothly graduated transition into the clear portion colored and clear image portions can be brought into the desired position by adjusting the filter in the holder cokin color graduated filters can also be combined with other cokin filters two color graduated filters rotated 180 degrees to each other allow a composition of colors to fade into each other this filter measures 66 x 72mm and fits the cokin a ser