K&F Concept 77mm Soft GND8 (3 Stop) Lens Filter Soft Graduated Neutral Density Filter with 28 Multi-Layer Coatings for Camera Lens (Nano-X Series)

• 【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.