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><strong>Features:</strong> <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 58mm lenses.? <br><br><strong>Specifications:</strong> <br>Color: Graduated blue <br>Material of filter: Optical resin <br>Size: 58mm <br>Package size: 8.5 * 7 * 1.5cm / 3.3 * 2.8 * 0.6in <br>Package weight: 38g / 1.36oz <br><br><strong>Package List:</strong> <br>1 * Filter <br>1 * Carrying Box