PolarPro QuartzLine UV Filter Size:77mm thanks to Nikon’s Vibration Reduction

thanks to Nikon’s Vibration Reduction (VR) technology

Genuine large gauge YKK zippers with custom metal pulls for strength and dependability

We specifically designed the X4 ND as a workhorse ND filter for field work

There are memory card patterns on the back of the holder

The 10 panel design produces a smoother lens effect then standard 8 panel umbrellas

PolarPro QuartzLine UV Filter Size:77mm thanks to Nikon’s Vibration ReductionQuartzLine 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