Thank you for viewing. Used only once. The box has scratches. The main body is clean. Please purchase only if you understand that this is a used item. *No price reduction* [Professional-Grade ND Filter Included & Authentic Photos and Videos Even with Smartphones] By using the ND2-400 variable filter, which employs Japanese AGC optical glass, you can adjust the light reduction in 9 steps to suit your needs. This allows you to control the amount of light entering the camera without affecting the image quality, making smartphone photography more enjoyable.