Kase 77mm CPL III Circular Polarizer Filter, Ultra-Low Reflectivity 0.1%

Enhance natural colorsEliminate optical reflections from water, glass etc, and boost color and contrast for captivating photos; also it significantly improve contrast and saturation, giving your photos vivid color. ^^ Tempered HD Optical GlassHD Tempered B270 optical glass with nano double-sided 28-layercoatings ensures a superior high-definition image quality without flare or ghosting and easy to clean. Tempered to make the filter shockproof and anti-scratch. ^^ 0.1 % Ultra-Low ReflectivityUltra-low reflection filter reflectivity is controlled at 0.1 %, which effectively reduces lens reflection and halo phenomenon, resulting in a clearer picture, higher contrast, and more richer details.

^^ Ultra Slim Frame & Smooth Rotation5mm ultra slim frame effectively avoids vignetting on wide-angle lens while maintaining smooth rotation for precise polarization adjustment. The frame is made of 6063 aluminum alloy for great durability. ^^ Compatibility NoteCompatible with all 77mm lenses. Please verify your camera's lens thread size (usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "" (diameter) symbol.