40.5mm Digital High-Resolution ND8 Filter Kit (UV, CPL, ND8) with Deluxe Filter Carry Case for Select Samsung Products. UltraPro Deluxe Accessory Set Included Fully Compatible with the Following Models: Samsung NX300 with Samsung 20-50mm lens. Bundle Includes: 3 Piece ND8 Filter Kit - High-Resolution filters are manufactured from top quality solid optics. Each individual filter is heat treated and coated to avoid any distortion UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze. Also protects your lens from scratches, scuffs and smudges CPL Circular Polarizer Filter: Polarizing filter increases color saturation, make skies bluer, grass greener-even eliminate surface reflections from glass and water - all with picture perfect results ND8 Filter: Reduces the amount of light entering the lens so wider apertures can be selected, which is perfect for portraiture to reduce depth of field. Subject appears crisp and clear while the background becomes a soft blur. Also widely used for photographs of waterfalls and other nature scenes to emphasize movement.