When reflections take on colour !
COKIN Polacolor Filters, Red (161), Blue (162) and Yellow (163), do not eliminate reflections. On the contrary, depending on their angle of orientation, they give them their own particular colour, as well as lending a warm or cool touch to the rest of the picture. If a COKIN Polacolor Filter is used in combination with a COKIN Linear or Circular Polarizer Filter, rotation of the filters will give variations in the intensity of red, blue or yellow, at the same time as the reflections are reduced or eliminated.
If you use an Autofocus camera : hold the COKIN Filter-holder steady when you focus in order to maintain the filter in the colour chosen. Place the COKIN Polacolor Filters in the first groove of the Filter-holder, closest to the lens.