49mm filter, K&F Concept 49mm UV Filter + ND Filter Neutral Density Filter + Polarizing Filter + FLD Filter Lens Filter Kit Compatible with Sony NEX5 NEX7 A3000 DSLR Cameras + Filter Pouch Package includes: K&F Concept 49MM UV CPL FLD ND4 + Cleaning Pen + Flower Petal Lens Hood + Center Pinch Lens Cap + Cap Keeper + Filter Pouch Extinction paint seiko manufacturing,To achieve the testing sights on military standard The filters are double-threaded, so you can stack your lens cap and other accessories as needed. Great for portraiture and outdoor scenes in strong sunlight. Low Profile Frame. Ultra Thin Frames to help avoid vignetting on super wide angle lenses. These frames Brand of K&F Concept manufactured by a professional team.