Enhance colour and contrast in your photos with this Hoya Circular Polarising Filter. Shoot stunning landscapes, with lush, intense colours and blow everyone away with your photography skills.The Hoya Circular Polarising Filter can also remove reflections from non-metallic surfaces, and generally achieve results that are difficult or impossible to replicate digitally. Simply rotate the filter to moderate the strength of its effect. The Hoya Circular Polarising Filter is suitable for use with either auto focus or manual focus cameras.