The Cokin Filter A164 Circular Polarizing is a circular polarizing filter for the Cokin A system. By turning the filter you can filter out unwanted reflections from water, glass or other reflective surfaces. It also saturates the blue tones in a photo and increases contrast. It is recommended to focus manually when shooting with this filter.
Please note
You need an optional adapter ring and the optional Cokin BA-400 filter holder to attach this filter to your lens.