Kenko COKIN 200164 [Kockin square circular polarized filter P164 Circular PL]

A keratin resin filter made by Kockin, France.P series, 89mm round type.The cockin polarized and polarized filter is a high -quality neutral filter that absorbs reflection up to two aperture, improving color contrast and depicting the blue sky.This filter has a chopped ring around it, and can be attached to the first groove of the filter holder and rotate freely.The rotation reduces and removes the reflections of water and glass excluding metal surface and mirrors, the surface and stones applied with paint and lacquer.Please use this circular polarized type for auto -focus single -lens reflex cameras.