XCSOURCE 3pcs UV CPL ND4 Filter 40.5mm + Case For SANYO HD2000 HD1000 HD1010 NX1100 NX300 NX2000 Camera LF280 ND4 (Neutral Density) Filter Reduces the amount of light reaching the film without affecting the color. Applies slow shutter speed under strong sunlight exposure. Allows wider apertures, effectively decreasing depth of field. Great for portraiture and outdoor scenes in strong sunlight.