marumi dhg super circular polarizer cpl pl.d 77 77mm filter japan
marumi brand . dhg super multi-coated cpl.pro quality filter . made in japan.ultra-low reflective coating minimizes reflectionoff internal ccd amp cmos sensors.multicoated 6 coatings optical glass filter . hard protection coating guards from scratches.water amp oil repellant water oil and fingerprints simply wipe off.antifouling easy clean coating.black rim edge treated with black ink to eliminate reflections.low profile just 5mm high not inc rear threads . great for wide angle lenses no vignetting.non-reflective metal frame eliminates reflections.metal double threaded frame to allow additional filters or hoods . a circular polarizer polariser creates contrast between blue sky and cloud for dramatic deep blue skies . cuts glare off reflected surfaces such as water . rotates for different effects .