Polar Pro QuartzLine 77mm ND1000 Fused Quartz Glass Neutral Density Filter

Explore the unparalleled quality and performance of the QuartzLine 77mm ND1000 Glass Filter, a product designed for the discerning photographer seeking superior optical clarity and durability. Crafted from 99.9% pure fused quartz, these single lens element filters offer a low refractive index of 1.46, ensuring minimal light bending and maximum image sharpness.Experience the exceptional temperature stability of QuartzLine filters, making them the perfect companion for your most challenging and rugged adventures. The robust aluminum filter frames are meticulously engineered to thread on smoothly and withstand the harshest of conditions.Discover the power of precision optical coatings that deliver a hyper-neutral color profile and near-perfect target transmission. These multi-coated filters enhance scratch resistance, water resistance, and anti-reflectivity, while also reducing vignetting in wide-angle shots.