K&F NAND-X PRO 82mm This is a variable ND filter that can be adjusted from ND8 to ND128. The movement is smooth. The filter is clean with no scratches. I'm ashamed to say I've never used it and have just been storing it. The case has some scratches. K&F CONCEPT NANO-X PRO VariableND128 82mm 【Brand Reliability】 K&F CONCEPT is known for its high-quality camera accessories and offers professional filters. 【Advantages of Variable ND Filters】 This NANO-X PRO filter has a variable ND128 function and can handle various lighting conditions. This makes it easy to adjust the exposure during shooting. 【Size and Compatibility】 The 82mm size fits many lenses, especially wide-angle and telephoto lenses. - Brand: K&F CONCEPT - Model Name: NANO-X PRO - Size: 82mm - Type: Variable ND Filter - ND Value: ND128