49mm Pro series Multi Coated HD 3 Pc. Digital Filter Set (UV-CPL-FLD) + Lens Cleaning Pen For SONY Alpha A3000 Cameras Which Have The Sony E Series (16mm, 18-55mm, 50mm, 55-210mm, 30mm) Lenses Package Includes: UV, CPL, FLD Filters - Fits all 49mm lenses Ideal for protecting your valuable lens from scratches and dust UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze. Protects Lens from scratches, scuffs and smudges Circular Polarizing filter: eliminates reflections from non-metallic surfaces, and increases contrast and color saturation FLD Fluorescent Filter: Eliminates that annoying greenish tinge which fluorescent lights add to photos.