Kenko PRO1D SMART VARIABLE NDX II 49mm Variable ND Filter. Used a few times, with no noticeable scratches. 【Essential for video shooting! Variable ND filter that instantly adjusts brightness】This variable density ND filter allows you to instantly adjust the difference in light intensity when the brightness changes significantly during a single shoot or due to scene changes during video shooting. 【Improved planarity for increased resolution!】Compared to the previous model (PRO1D Smart Variable NDX), the planarity of the glass has been improved, resulting in higher resolution. 【Can be used evenly up to ND32!】When the focal length of the lens is 24mm, you can use it evenly up to ND32 equivalent without X-shaped unevenness. (Varies depending on the focal length of the lens used.) 【Water-repellent and oil-repellent coating repels dirt!】Equipped with a water-repellent and oil-repellent coating, making it reliable for outdoor shooting. You can quickly wipe away water and dirt. ■ Filter diameter: 49mm (lens attachment side) / 52mm (lens cap attachment side) ■ Country of origin: Japan #kenko #ND filter