PolarPro ND1000 QuartzLine Solid Neutral Density 3.0 and Circular Polarizer Filter (10-Stop) Size:67mm Gun mic mode lets you

Gun mic mode lets you target and record sound in a specific direction

The X4 UV features an ultra-slim double-threaded 3

Updated patterning integrates loads of functionality into single

To ensure smooth operation and long life

PolarPro ND1000 QuartzLine Solid Neutral Density 3.0 and Circular Polarizer Filter (10-Stop) Size:67mm Gun mic mode lets youQuartzLine 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