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

 【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.