49mm UV Filter HD Multicoated Glass Protection Lens Cover for Nikon, Canon, Sigma, Tamron, Pentax, Olympus, Rokinon, Sony, Samsung, Zeiss Lenses, 49 mm UV Filter Look at your lens for the symbol  the number next to it is the filter thread size. 3-Layer Multi-Coating - Absorbs Ultraviolet Light General Protective Filter Low-Profile Aluminum Frame High-Transparency Optical Glass