K&F Concept Nano-X Soft GND8 Filter (3 Stops) Lens Filter Soft Graduated Neutral Density Filter

K F Concept. Balancing Light The soft GND8 filter main function is balancing the light between the ground and sky, avoiding over-exposure. Imported AGC Glass Made by top classic importing optical glass, showing the image's real color. Provide 3 stops light reduction and lowered the reflectivity to 1.25 other brands same filter is 2.28 Multi-Layer Coatings Both sides of the glass with nanometer coatings are waterproof and scratch-resistant, easy for cleaning, and no worries about scratches. High-Technology Coated With high-technology gradual coating, the color is stable enough, and accurate light reduction stops, showing a perfect image. CNC-Non Slip Frame The frame is made of aviation aluminum with a CNC-non slip frame which helps remove and install the filter more easily, and the 3.3mm ultra-slim frame utmost avoids vignetting. Balancing Light The soft GND8 filter main function is balancing the light between the ground and sky, avoiding over-exposure. Imported AGC Glass Made by top cl