An indispensable part of wonderful photography - One side of the filter gets gradient effect, and the other side makes no difference to shooting effect - The gradual camera lens filter brings explosive colors to your pictures - You can obtain a wide creative variety of colors by superposition with several filters - Great for landscape shooting or car photography - It is also desirable to add color to part of the photograph - This is especially true in situations where you don’t have total light control, such as in bright contrast landscapes - Particularly used for sunrise, sunset, or cloudy days shooting Specifications