K&F Concept 58mm Circular Polarising Filter

Circular polarising filters reduces unwanted reflections in non-metallic surfaces such as water and glass. It helps to boost contrast and colour saturation by filtering out light which has become polarised by reflection. This also helps increase contrast between blue sky and cloud as well as plant foliage. Ultra slim profile to avoid vignetting with wide angle lenses, while maintaining rotating capabilities to adjust polarization levels. Extra tough Magnalium frame ensures great durability and jamming prevention. Double sided 18 layer coated which is water repellent, anti oil, anti dust, anti soil and scratch resistant.