Variable ND Filter ND2 - ND400 77mm Neutral Density Filter You can adjust the amount of light reduction using a variable ND filter. A characteristic of variable ND filters is that X-shaped unevenness may appear as the ND value increases. Please note that this is not a product defect. It will be wrapped in cushioning material and shipped. Although I couldn't capture it in the photos, the side of the case is cracked and chipped, but the filter itself is not damaged. Due to home storage, the paper inside may be slightly torn, and the case has scratches, etc. Please understand this before purchasing. I do not understand how to use it, so I am not accepting questions. I apologize. Please comment if you are considering purchasing other items I have listed. #camera #lens #filter #variableNDfilter #neutraldensityfilter #new