The Polar Pro 67mm Quartzline FX Mist Heavy gives near 1/2 filter diffusion with an atmospheric illumination in everyday light as well as softening skin tones and general blemishes without losing sharpness. Cinema Series Glass - Made in Germany Brass Frame - Smooth threading and increased durability Perfect Color Neutrality - Our coating process produces zero color shift 16 Coating Layers - Anti-scratch / anti-oil / hydrophobic coatings.