Polar Pro QuartzLine 77mm UV Filter

Overview
The QuartzLine filters are a top-of-the-line choice for photographers and videographers. Made from 99.9% pure fused quartz, these filters are incredibly durable and provide exceptional optical clarity. With a low refractive index of 1.46 and outstanding temperature stability, these filters are perfect for capturing stunning images in any environment.

The brass filter frames are over-engineered for smooth threading and increased durability, making them able to withstand even the most rugged adventures. The filters also feature 16 coating layers, including anti-scratch, anti-oil, and hydrophobic coatings, for maximum protection and longevity. And with a lifetime warranty, these filters are built to last and accompany you on all your adventures, no matter how extreme. Bring true-to-life colours to your final product with QuartzLine filters.

Summary
Filter Size: 77mm
Included in box
1x Filter
1x Hard case
1x Soft case
1x Microfibre cleaning cloth

About the Polar Pro QuartzLine 77mm UV Filter
QuartzLine filters are made of 99.9% pure fused quartz for unrivalled 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 colour 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 colours 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.

Refractive Index 1.456
Surface Reflectivity 0.034
Strain Point 2048° F
Stops 0
Photo Protects the lens without degrading image quality
Video Protects the lens without degrading image quality

Fused Quartz Glass Element – Resolves up to 100MP sensors
Brass Frame – Smooth threading and increased durability
Perfect Colour Neutrality – New coating process for zero colour shift
Low refractive index and surface reflectivity
Stable in extreme temperatures
16 Coating Layers – Anti-scratch / anti-oil / hydrophobic coatings
Lifetime Warranty – Built for a lifetime of adventures