Features 1、This set includes UV filter, CPL filter and ND8 filter. 2、UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze; Protects Lens from scratches, scuffs and smudges. 3、CPL Circular Polarizer Filter:Increases color and contrast by removing unwanted reflections from non-metallic surfaces such as water or glass; Reduce glare and reflections significantly from non-metallic surfaces. 4、ND8 Filter: Apply slow shutter speed under strong sunlight exposure, large aperture is available to create depth of field easily; The number indicates the fraction by which light is reduced; ND8 cuts the light entering the lens by 1/8. 5、Equipped with a knurling edge for easy attachment and removal. 6、This set includes UV filter, CPL filter and ND8 filter. UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze; Protects Lens from scratches, scuffs and smudges. 7、CPL Circular Polarizer Filter: Increases color and contrast by removing unwanted reflections from non-metallic surfaces such as water or glass; Reduce glare and reflections significantly from non-metallic surfaces. 8、This filter is compatible with 52mm lenses. Specification Features: This set includes UV filter, CPL filter and ND8 filter. UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze; Protects Lens from scratches, scuffs and smudges. CPL Circular Polarizer Filter:Increases color and contrast by removing unwanted reflections from non-metallic surfaces such as water or glass; Reduce glare and reflections significantly from non-metallic surfaces. ND8 Filter: Apply slow shutter speed under strong sunlight exposure, large aperture is available to create depth of field easily; The number indicates the fraction by which light is reduced; ND8 cuts the light entering the lens by 1/8. Equipped with a knurling edge for easy attachment and removal. This filter is compatible with 52mm lenses. Specifications: Material: Optical resin（ND8) + Optical glass(UV * CPL) Diameter: 52mm, fits for the same size of screw lens Package size: 10.5 * 9.5 * 2cm / 4.1 * 3.7 * 0.8in Package weight: 65g / 2.31oz Package List: 1 * UV Filter 1 * CPL Filter 1 * ND8 Filter 1 * Bag Package List 1 * UV Filter 1 * CPL Filter 1 * ND8 Filter 1 * Bag