K&F Concept Nano-X Series ND Filter ND8 (3-Stops) Filter Fixed Neutral Density Filter

K&F Concept Neutral Density ND8 (3-Stop Fixed Neutral Density Filter) Filter , HD/Waterproof /Scratch Resistant with 28 Coatings• K&F Concept fixed neutral density ND8 filter provides a fixed 3 f-stop light reduction, which allows long exposure and motion blur techniques in brighter light. • First class Japanese AGC optical glass with 28 multi-layer Nanometer-coatings provides superb anti-reflection , scratch resistant and waterproof capabilities. • The K&F Concept ND8 filter support use in landscape and sports photography, will not change the original color of objects,can truly reproduce the original scene.No VignettingTotal filter thicken only 3.3mm, ultra slim, avoiding vignetting even in wide-angle and telephoto lens, presenting perfect images.Super Slim with CNC Non-Slip FrameThe ND8 filter only 0.13'' close to a coin thicken, filter frame with CNC Non-slip design and oxidation sandblasting can prevent stray light enter in your lens.Double Side CoatingsBoth side of K&F Concept ND8 filter with 28 multi-layer hydrophobic and scratch resistant coating, easily for cleaning and carrying , durable.