Nisi Filtro Polarizzatore Circolare UHC CPL – 67mm

NiSi UHC CPL Circular Polarizing Filter is a photographic filter designed to reduce unwanted reflections from non-metallic surfaces such as water, glass, foliage, and glossy materials while increasing apparent color saturation and contrast. It uses high-efficiency polarizing material and high-definition optical glass with multilayer and nano coatings designed to minimize internal reflections, maintain good light transmission, and preserve image sharpness and detail. The slim filter frame helps reduce the risk of vignetting when used with wide-angle lenses, while the rotating front element allows precise adjustment of the polarizing effect according to the angle of the incoming light. The surface treatment also improves resistance to water, oil, fingerprints, and dirt, making the filter easier to clean during field use. It is particularly suitable for landscape, travel, architecture, automotive, and outdoor photography, where it can help deepen blue skies, improve surface definition, and reduce reflections that limit visibility through glass or water. Availability varies according to lens thread diameter, so the correct size must be selected to match the front filter thread of the lens being used.