49MM UV Filter + 49mm Rubber Lens Hood for Sony E 55-210mm F4.5-6.3 OSS, 49 mm Ultraviolet Filter & 49 mm Lens Hood Absorbs Ultraviolet Light - 3-Layer Multi-Coating - General Protective Filter Low-Profile Aluminum Frame - High-Transparency Optical Glass Collapsable Rubber Lens Hood to Reduce Glare Maintains Exposure Levels Look at your lens for the symbol , it is usually on the front. The number next to it is the filter thread size. You can look under the lens cap, right in the middle there should be a number, if it say 49 then this kit will fit.