The PolarPro QuartzLine 67mm Circular Polarizer Filter are made of 99.9% pure fused quartz for unrivaled durability and optical clarity. These single lens element, fused quartz filters produce a very low refractive index of 1.46 and offer outstanding temperature stability. The over-engineered brass filter frames thread on smoothly and are built to withstand your most rugged adventures. Featuring optical coatings for a hyper neutral color profile, near perfect target transmission, and multi coatings for enhanced scratch resistance, water resistance, anti-reflectivity and reduced vignetting in wide angle shots, QuartzLine filters let content creators bring true-to-life colors to their final product, from the most extreme locations on the planet. Each filter includes a microfiber lens cloth, soft filter pouch and a filter hard case.

Key Features of the PolarPro QuartzLine 67mm Circular Polarizer Filter

• Fused Quartz Glass Element – Resolves up to 100MP sensors
• Brass Frame – Smooth threading and increased durability
• Perfect Color Neutrality – New coating process for zero color shift
• 16 Coating Layers – Anti-scratch / anti-oil / hydrophobic coatings
• Includes – Filter, hard case, soft case, cleaning cloth
• Lifetime Warranty – Built for a lifetime of adventures

• MPN – PQL67CP
• GTIN – 817465021224