??Graduated blue can to restore the blue of the sky£¬ to strengthen the effect of blue sky and clouds£¬ and will not affect the ground color.<br> <br> Features:<br> Half color£¬ half clear with a graduated density transition for a smooth blending of color.<br> Graduated blue can to restore the blue of the sky£¬ to strengthen the effect of blue sky and clouds£¬ and will not affect the ground color.<br> This filter is mounted on a rotating frame£¬ so you will be able to rotate the coloring at any part of your image.<br> Can be removed easily.<br> This Photo filter is compatible with 40.5mm lenses.<br> <br> Specifications:<br> Color: Graduated blue<br> Material of filter: Optical resin<br> Size: 40.5mm<br> Package size: 8.5 * 7 * 1.5cm / 3.3 * 2.8 * 0.6in<br> Package weight: 37g / 1.3oz<br> <br> Package List:<br> 1 * Filter<br> 1 * Carrying Box<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>