Brand EOSCN Model 55MM Quantity 1 piece(s) per pack Color Black Material Optical glass + aluminium alloy Diameter 55mm Compatible Camera Models Nikon Pentax Sony Camera w/ 55mm lens Functions They are heat-treated to avoid any distortion or focal shift and each filter is subject to strict tests in order to ensure a flawless even surface which is essential to a quality filter and exceptional photographs. Other Features 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 Packing List 1 x Filter case 1 x CPL filter 1 x FLD filter 1 x UV filter