Before you capture your next stunning photo or video, consider the 58mm Nano-x ND8-128 3-7 Stop Magnetic Variable Neutral Density Lens Filter. This advanced lens filter, equipped with magnetic technology, allows for a swift and effortless installation process. Simply attach the filter adapter ring to your lens, and the filter will magnetically adhere in just one second, a significant improvement over the traditional thread filter's six-second installation time.This innovative lens filter from KandF Concept is designed to eliminate the common "X" cross issue often encountered with wide-angle and telephoto lenses. Thanks to the state-of-the-art frame self-lock technology, you can capture your shots without any unwanted distortions.The 58mm Nano-x ND8-128 3-7 Stop Magnetic Variable Neutral Density Lens Filter boasts 28 multi-layer nanometer coatings on both sides of the glass. These coatings provide a trifecta of benefits: they're waterproof, scratch-resistant, and anti-glare..