Filter Nano-X 82 mm XV40 K&F Concept K&F Concept's Nano-X 82mm XV40 ND8-ND128 filter Get even better photo results with the K&F Concept filter. The product eliminates the X effect and prevents flare. It will work well when photographing water or dynamic subjects, and its sturdy construction ensures resistance to damage. ND8-ND128 filters You can adjust the filter from ND8 to ND128, thus controlling the amount of light entering the lens. It is perfect for photographing rivers, waterfalls or moving objects and allows you to capture the blur effect. Thoughtful design The filter was created from high-quality AGC glass and is distinguished by high light transmission. What's more, it consists of 28 nano-coatings that protect against water, scratches and glare. The non-slip design makes it easy to install and remove, and the clever design has avoided the X-effect that occurs when the filter stages cross each other. Manufacturer K&F ConceptModel KF01.1080TypeND8-ND128Thickness 7.4 mmDiameter 82 mm