Product Description:【ND & CPL filter out 2 in 1】One filter has the ND and CPL clear out features, it's going to not only minimize the amount of light coming into the lens but also darken skies, manage reflections because the similar time【No “X” move on images】Say see you later to the "X" cross on images, K&F make the most of cutting edge expertise you&;re going to say see you later to this normal problem with broad perspective lenses and variable ND filters【Material】Made via completed professional optical glasses, Multi-layer coating, only permits 0% light transmittance and waterproof, scratch-resistant, which could protect your valued lens【Filter Frames】Filter Frames made by aluminum alloy, the serrated design of the edge of the frame makes it clean to install There is 5 mark from Min to ND32 on frame, It is handy for you to sure the ND filter stops