Andoer 62mm UV+CPL+Close-Up+4 +Star 8-Point Filter Circular Filter Kit Circular Polarizer Filter Macro Close-Up Star 8-Point Filter with Bag for Nikon Canon Pentax Sony DSLR Camera 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. Macro Close-Up Filter: decreases the minimum focusing distance of virtually any lens to Star filter create points of light, like This filter is compatible with 40.5mm lenses.