Promaster 6844 67mm Circular Polarizer HGX Prime Filter

ProMaster 67mm Circular Polarizer - HGX PrimeProMater SKU: 6844 | Helix SKU: PR6844OverviewThis Circular Polarizing Filter lets 30% more light reach your camera than everyday polarizers while reducing reflections and enhancing color saturation.Crafted for fine lenses HGX Prime filters are individually ground polished and coated. They repel dirt and transmit brilliant light to achieve the clearest possible image.Protective: Repellemax II Anti-static barrier resists dust dirt oil water and fingerprintsBest Image: Cutting-edge multi-coatings and black rimmed glass pass the clearest light to your sensorStrong and Durable: Ultra hardened glass with scratch resistant coatingBright: Extremely high visible light transmission to your cameraSpecificationsThread size: 67 mmOuter diameter: 70.0 mmFrame thickness: 7.0 mmLens thickness: 2.0 mmCoatings: 18 layersLight transmission rate: maximum 88.9% / average 44.4% ( average at 400-700nm)Reflection: less than 0.6% (average at 420 - 680 nm)Made in Japan