Half color， half clear with a graduated density transition for a smooth blending of color.Features:The Graduated Neutral Density filters are used if you want to balance light intensity between two areas within a scene.Control light and colour directly on your raw images at the time of shooting.Equipped with a knurling edge for easy attachment and removal.This filter is compatible with 40.5mm lenses.Specifications:Material: Optical resinDiameter: 40.5mm， fits for the same size of screw lensItem weight: 8g / 0.28ozPackage size: 7.2 * 8.5 * 1.5cm / 2.8 * 3.3 * 0.6inPackage weight: 35g / 1.26ozPackage List:1 * GND Filter"
