PolarPro ND64 QuartzLine Solid Neutral Density 1.8 and Circular Polarizer Filter (6-Stop) Breakthrough Our cutting edge research and

Our cutting edge research and alternative manufacturing methods deliver the most color neutral ND filter for the discerning landscape photographer

allows you to access your gear without taking off the backpack

When attached between your lens and your camera body

and you're all set

PolarPro ND64 QuartzLine Solid Neutral Density 1.8 and Circular Polarizer Filter (6-Stop) Breakthrough Our cutting edge research andQuartzLine filters are made of 99. 9% pure fused quartz glass for unrivaled durability and optical clarity. These single lens element filters produce a very low refractive index of just 1. 46 and offer outstanding temperature stability. Combined with an over engineered brass frame, QuartzLine filters thread on smoothly and are built to withstand your most rugged adventures. FEATURES Fused Quartz Glass Element Resolves up to 400MP sensors Brass Frame