BestDealUSA 52mm CPL+UV+ FLD Filter Kit For NIKON D7000 D3100 D5000 D300 D3000 D90 New Fits 52mm lenses Ideal for protecting your valuable lens from scratches and dust UV filter absorbs ultraviolet rays to produce crisp, clear photographs Circular Polarizing filter eliminates reflections from non-metallic surfaces, and increases contrast and color saturation FLD filter helps balance light in outdoor situations or where fluorescent lights are used